Tactical Hydration Pack Backpack 900D with 25L Bladder for Hiking Biking Running Walking and Climbing ACU
Tactical Hydration Pack Backpack 900D with 2.5L Bladder for Hiking, Biking, Running, Walking and Climbing (ACU)
Tactical Hydration Pack Backpack 900D with 2.5L Bladder for Hiking, Biking, Running, Walking and Climbing (ACU) - Replaceable 25l bladder includes a 25 liter bpa free bladder which keeps you hydrated it also keeps the water fairly cool and include a wide screw cap so you can add ice cubes for an even cooler drink enough to get you through a day of hiking, cycling, running or biking. Rugged 900 denier polyester heavy-duty construction with pvc lining, resistant to tears and abrasion hands-free hydration hose with bite valve, gently biting the valve opens up the flow of water. Sleek and compact design 19″ x 10″ x 15″ in size and 22 ounces in weight two front pockets for carry your wallet, keys, phone, towel, smalltool, perfect for hiking, running, biking, walking. Adjustable shoulder/chest straps will fit chest sizes from teenagers/kids with 27″ up to adults (men and women) with 50″ chest size the chest straps make sure it doesn’t bounce when you move whistle buckle for emergency. 60 day 100% satisfaction guaranteeif for any reason you are not 100% satisfied with this product, please contact customer service within 60 days, and we will immediately refund your purchase price, no questions asked.

 

Hydration Water Bladder Bag 20 Liter Pack - With Insulated Mouth Tube Valve - Best for Camping Hiking Climbing Outdoor Cycling and Running - Sports Backpack Reservoir System - Military BPA Free
Hydration Water Bladder Bag 2.0 Liter Pack – With Insulated Mouth Tube Valve – Best for Camping Hiking Climbing Outdoor Cycling and Running – Sports Backpack Reservoir System – Military & BPA Free
Hydration Water Bladder Bag 2.0 Liter Pack – With Insulated Mouth Tube Valve – Best for Camping Hiking Climbing Outdoor Cycling and Running – Sports Backpack Reservoir System – Military & BPA Free - Our guarantee if for any reason you are not 100% satisfied with your camden gear compression sleeves, please contact customer service and we will immediately refund your purchase price, no questions asked. Insulated tube cover replacement bladder with wide opening container for ice cubes food grade carry or fold neoprene insulated tubing fits all hydration rucksacks or backpacks tpu quality soft bottle quality push-pull drinking cap cover survival gear or for runners. Quality, non toxic, tastefree for bike trips 20l storage pouch with wide opening and strong material easy to clean. Us fda & german lfgb certified our hydration pack bladder is tested to comply with international safety standards be rest assured that you are getting good quality with your purchase. No plastic smell/taste take on bicycle trips with storage pouch 03 gallons quick release with shutoff valve wide and portable 50 oz durable tank, clean, no plastic taste on the nozzle hose.

 

Insulated Hydration Backpack Pack with 2L BPA FREE Bladder - Keeps Liquid Cool up to 4 Hours – For Running Hiking Cycling Camping Fushia - With Waist Pack
Insulated Hydration Backpack Pack with 2L BPA FREE Bladder – Keeps Liquid Cool up to 4 Hours – For Running, Hiking, Cycling, Camping (Fushia – With Waist Pack)
Insulated Hydration Backpack Pack with 2L BPA FREE Bladder – Keeps Liquid Cool up to 4 Hours – For Running, Hiking, Cycling, Camping (Fushia – With Waist Pack) - 2thermal insulation, with the insulated bladder compartment, your drink can be kept cool for up to 5 hours, that’s cool. 4100% leakage proof design -the opening is large design, you will never be bothered to dry the bladder as the screw one, just bottom up, it will dry itself, with click in connection instead of traditional screw one, it will never get loose and causing leakage. 3good volume, includes 3 storage compartments that will fit your clothes, keys, purses, phones etc the front stretch mesh pockets allows you to pack even more on your hike. Perfect outdoor gear padded shoulder straps, breathable system and lightweight design are the perfect tool for outdoor sports, mubasel gear offer 60 days 100% satisfaction guarantee of the pack and free replacement of the bladder. 1perfect set, included 70-ounce (2 liter) bpa free fda approved food grade hydration bladder, test report will be sent to your e-mail.

 

D-Best Hydration Pack Backpacks with 25L BPA Free Bladder Great for Outdoor Sports Hiking Biking Running Walking and Climbing ACU
D-Best Hydration Pack Backpacks with 2.5L BPA Free Bladder, Great for Outdoor Sports Hiking, Biking, Running, Walking and Climbing (ACU)
D-Best Hydration Pack Backpacks with 2.5L BPA Free Bladder, Great for Outdoor Sports Hiking, Biking, Running, Walking and Climbing (ACU) - Rugged 600 denier polyester heavy-duty construction with pvc lining, resistant to tears and abrasion hands-free hydration hose with bite valve, gently biting the valve opens up the flow of water. Adjustable shoulder/chest straps will fit chest sizes from teenagers/kids with 27″ up to adults (men and women) with 50″ chest size the chest straps make sure it doesn’t bounce when you move whistle buckle for emergency. Replaceable 25l bladder includes a 25 liter bpa free bladder which keeps you hydrated it also keeps the water fairly cool and include a wide screw cap so you can add ice cubes for an even cooler drink enough to get you through a day of hiking, cycling, running or biking. Sleek and compact design 19″ x 10″ x 15″ in size and 22 ounces in weight two front pockets for carry your wallet, keys, phone, towel, smalltool, perfect for hiking, running, biking, walking.

 

Hydration Pack Backpack with 70 oz 2L Water Bladder for Running Hiking Cycling Climbing Camping Biking RED
Hydration Pack Backpack with 70 oz 2L Water Bladder for Running, Hiking, Cycling, Climbing, Camping, Biking (RED)
Hydration Pack Backpack with 70 oz 2L Water Bladder for Running, Hiking, Cycling, Climbing, Camping, Biking (RED) - Fit perfectly pack size of 165 x 8 x 60 inch with adjustable shoulder/ chest/waist straps, will fit chest size teenagers/kids with 27″ up to adults (men and women) with 50″ the chest and waist straps make sure the pack does not bounce when you move. Small front pocket the pack designed for racing especially with a small front packet, it can only hold an iphone 6s plus, a bunch of keys and one or one two granola bars just like other customers said. 60 days guarantee if for any reason you are not 100% satisfied with this product, please contact customer immediately, and we will refund your purchase price, no questions asked the leaking problem can not be avoided 100% even we have done 100% checking work before sending it to you if happens, please contact us immediately, we will send you a replace bladder or give you a refund per request. Replaceable 2l bladder includes a 2 liter/ 70z bpa free bladder which keeps you hydrated its air flow system also keeps the water fairly cool includes screw cap for a adding small ice cubes for cooker drink for one day hiking, cycling, running or riding. Lightweight & splash resistance & durable upgraded lightweight and splash resistance nylon with 2 liter balder (in total 11 lb) to reduce your load and protect your belongs stay dry in light rain, and its double built-in waist straps improve its wear and tear resistance to ensure the pack’s life last longer.

 

Pinty Hydration Backpack Pack with 2L Water Bladder for One Day Outdoor Climbing Hiking Cycling
Pinty Hydration Backpack Pack with 2L Water Bladder for One Day Outdoor Climbing, Hiking, Cycling
Pinty Hydration Backpack Pack with 2L Water Bladder for One Day Outdoor Climbing, Hiking, Cycling - Premium quality made of high grade, sturdy nylon and environmentally friendly eva. Larger bladder cap the wide bladder cap makes it easier to clean and add ice if needed. Convenient drinking tube provides easy access to 2l of water anytime, anywhere. Extra storage 3 compartments total 1 for the water bladder and 2 for additional storage space. Versatile perfect for many different uses an essential for any hiker, biker, jogger, or outdoor enthusiast.

 

Hydration Pack Water Rucksack Backpack Bladder Bag Cycling Bicycle BikeHiking Climbing Pouch  2L Hydration BladderBlackWater Pouch
Hydration Pack Water Rucksack Backpack Bladder Bag Cycling Bicycle Bike/Hiking Climbing Pouch + 2L Hydration Bladder,(Black+Water Pouch)
Hydration Pack Water Rucksack Backpack Bladder Bag Cycling Bicycle Bike/Hiking Climbing Pouch + 2L Hydration Bladder,(Black+Water Pouch) - Adjustable strapsadjustable shoulder straps,so you can make the backpack fit you perfectly and keep the pack from moving,wide webbed shoulder straps help to reduce the burden of your shoulder. Hydration bladder included it’s simple to drink, pull the rubber mouth piece out and the water comes right out push rubber mouth piece back to close, you don’t have to bite anything bpa free and fda approved our water bladders passed pneumatic pressure test, 24 hour swing test and 24 hour vibration test it is completely pressure-tolerant and leak proof for carefree biking, running, hiking and other outdoor adventures. High quality material made from lightweight,breathable mesh back panel and high-quality nylon fabric ,that’s very lightweigh comfortable and durable. Two layers and reflective article design one for the liquid container, and the other for keys, compass, phones, etc reflective article design for better safety. Our guarantee if for any reason you are not 100% satisfied with hydration pack, please let us know and we will immediately refund your purchase price, no questions asked.

 

FOREAST Cycling Hydration Bladder for Camping Hiking Running Water Reservoir Bag 15L 2L 15L
FOREAST Cycling Hydration Bladder for Camping Hiking Running Water Reservoir Bag 1.5L 2L (1.5L)
FOREAST Cycling Hydration Bladder for Camping Hiking Running Water Reservoir Bag 1.5L 2L (1.5L) - The hydration reservoir is with good seal and can prevent the water from leak out it can be repeated many times for a long time . It can contain water at the temperature within -20℃ and 50℃ you can even add ice cubes inside for cold water. Bpa-free & fda approval to protecting your health— the water bag is made of imported food-grade premium tpu material, tasteless and odorless. The mouthpiece of the water bladder is soft and anti-microbial for effortless the tube is easy to detach for cleaning without water leakingafter use can be folded storage . The water bladder is easy to fit into backpacks or briefcases for camping,hiking,cycling and etc, no worry about water leakage.

 

Insulated Hydration Backpack Pack with 25L BPA FREE Bladder - Keeps Liquid Cool up to 4 Hours Water Backpack For Hiking Camping Cycling Running 18L
Insulated Hydration Backpack Pack with 2.5L BPA FREE Bladder – Keeps Liquid Cool up to 4 Hours, Water Backpack For Hiking Camping Cycling Running, 18L
Insulated Hydration Backpack Pack with 2.5L BPA FREE Bladder – Keeps Liquid Cool up to 4 Hours, Water Backpack For Hiking Camping Cycling Running, 18L - Large capacity with the open compartment and zip pocket in the front you can store and take things like towel or umbrella out conveniently when hiking or cycling the main compartment and the secondary compartment work great to meet your storage of necessities such as 13-inch notebook, ipad, emergency clothes, raincoat, outdoor caps, first-aid kits for outdoor activities. Multi-storage layers designed with four large compartments, built-in layers and other different size and purpose driven pockets, this pack can easily store everything your need for day-long or overnight trips all your items can be kept organized and easily accessed. Comfortable carrying system ergonomic concave air mesh back padding panels and breathable adjustable shoulder straps allow for airflow and better fit of your back, promising an enjoyable and comfortable all-day carry, even when fully loaded. 100% satisfaction guarantee comes with gelindo’s 100% satisfaction guarantee and easy-to-reach customer service great gift for your family or friends, for both men & women. Insulation compartment with 25l water bladder roomy enough to store water bladder and other items like lunchbox and clothes isolating the heat transfer between your back and the bladder, this thickened hydration compartment can effectively keep liquid cool for up to 4 hours comes with a bpa-free leak-proof 25l water bladder to keep your body hydrated throughout the entire outdoor adventures.

 

Hydration Backpack--Juboury Water Rucksack Bladder Bag for Running Hiking Cycling and Any Other Outdoor Sports with Free 2L TPU Hydration Bladder
Hydration Backpack–Juboury Water Rucksack Bladder Bag for Running Hiking Cycling and Any Other Outdoor Sports with Free 2L TPU Hydration Bladder
Hydration Backpack–Juboury Water Rucksack Bladder Bag for Running Hiking Cycling and Any Other Outdoor Sports with Free 2L TPU Hydration Bladder - ✔Design two layers cargo design,one for hydration bladder,and the other for extra carrying purpose. ✔Easy to drinkequipped with a tube with a bite valve to drink, so you don’t need to hold it to drink. ✔Replaceable 70 oz bladder includes a 2 liter/70 oz bpa free bladder which keeps you hydrated it also keeps the water fairly cool and includes a wide screw cap so you can add ice cubes for an even cooler drink enough to get you through a day of hiking, cycling, running or biking. ✔good volume except the the bladder compartment,also includes storage compartments that will fit your clothes, ipad,phones. ✔Durablemade of high-quality nylon fabric,attractive and durable.

 

Hydration Bladder 2 Liter Leak Proof Water Reservoir BPA FreeWater Storage Bladder Bag for Hydration PackGreat for Hiking Biking Climbing Cycling Running 2 Liter70oz
Hydration Bladder 2 Liter Leak Proof Water Reservoir BPA Free,Water Storage Bladder Bag for Hydration Pack,Great for Hiking Biking Climbing Cycling Running (2 Liter/70oz)
Hydration Bladder 2 Liter Leak Proof Water Reservoir BPA Free,Water Storage Bladder Bag for Hydration Pack,Great for Hiking Biking Climbing Cycling Running (2 Liter/70oz) - ► Food-grade water bladder make your life more healthy. ► no need to fumble with water bottles anymore when hiking, cycling,hunting or even a day at the park. ► Large opening bladder can save your time to fill and clean. ► No odor upon opening. ► No leaks while using.

 

GoFriend Multi-functional Portable Water Hydration Bladder Tube Cleaner Hose Sucker Bite Valve Brushes Cleaning Kit-Max 120cm
GoFriend® Multi-functional Portable Water Hydration Bladder Tube Cleaner Hose Sucker Bite Valve Brushes Cleaning Kit-Max 120cm
GoFriend® Multi-functional Portable Water Hydration Bladder Tube Cleaner Hose Sucker Bite Valve Brushes Cleaning Kit-Max 120cm - Flexible long brush approx 115cm/453 inches long enough to clean tube. Small brush approx 142cm/ 56 inches to clean the bite valve. Big brush approx 41cm/ 161 inches to clean the reservoir. Essential cleaning kit ensures your bladder clean, dry and mold-free every time you use it, extends the life of your water hydration bladder. Portable and durable, necessary tools for your daily life and working.

 

Zefal Replacement Bladder 15 L
Zefal Replacement Bladder, 1.5 L
Zefal Replacement Bladder, 1.5 L - It’s constructed of bpa-free peva material insuring a clean and pure taste. A large two-inch opening makes it easy to fill with large ice cubes and easy to clean and dry after use. A 40-inch long hose keeps the high flow mouthpiece close at hand. Zefal 1. 5-liter replacement hydration pack bladder is an ideal way to stay hydrated while enjoying the outdoors. 5-liter hydration bladder is an excellent choice when replacing your old hydration bladder. Overall, the zefal 1. The high flow mouthpiece has an incorporated shut off valve to prevent accidental leakages. A convenient dirt/dust mouthpiece cover keeps your mouthpiece clean in between drinks.

 

Lightweight Hydration Backpack Bladder Pack Daypack with 3 Liter100 oz Reservoirs Water Bladder Bag for Hiking Running Camping Climbing Cycling Walking Hunting Black Backpack  3L Bladder
Lightweight Hydration Backpack Bladder Pack Daypack with 3 Liter/100 oz Reservoirs Water Bladder Bag for Hiking, Running, Camping, Climbing, Cycling, Walking, Hunting (Black Backpack + 3L Bladder)
Lightweight Hydration Backpack Bladder Pack Daypack with 3 Liter/100 oz Reservoirs Water Bladder Bag for Hiking, Running, Camping, Climbing, Cycling, Walking, Hunting (Black Backpack + 3L Bladder) - Excellent design, the hydration backpack has large capacity 17″ x 9″ x 7″ adjustable shoulder/chest/waist straps, 2 front side pockets is enough to carry your wallet, keys, phone, towel, small tools or other items double-layer design1 main pockets for water bladder 1 main pockets can organise your other large stuff well elastic rope can hold your helmet water tube retainer clip for holding drinking tube remember thers is additional bag on the waist straps. Our guarantee if for any reason you are not 100% satisfied with your northern brothers products, please let us know and we will immediately refund your purchase price, no questions asked. 2 count means one backpack and one water bladderdurable material, hydration pack is water-proof and anti-scratch and very nice looking,high quality zip and buckleadjustable chest and shoulder wide straps, thickening and soften back design, airflow system design, keep your back cool and dry and here is comfortable for you net rope for holding the helmet. Tempting price, the single backpack worth $ 2099 the single water storage worth $ 1899 surprise all of these are not 3998 ,but 3599 such a combination of overflow, what are you waiting for this 3l hydration pack is good for running,cycling,hunting,hiking,camping backpack. 3l/100oz hydration bladder includedprofessional military bladder bag,eco-friendly material,100% odorless, tastelessfda approvedstrong elasticity, not damaged dual opening design screw cap + sliding opening large opening for easy add water, add ice cubes and cleaning by your hands in it high-flow bite valve with dust cover mouthpiece with a valve switch, to prevent leakage.

 

Bestorno Hydration Bladder 3 Liter  100oz Water Reservoir Including a Mouthpiece Replacement
Bestorno Hydration Bladder 3 Liter / 100oz Water Reservoir (Including a Mouthpiece Replacement)
Bestorno Hydration Bladder 3 Liter / 100oz Water Reservoir (Including a Mouthpiece Replacement) - 100% guarantee each customer with bestorno is ensured by a world-classed customer service as well as after sale service a refund and replacement is guaranteed no hesitate to buy. Competitive combo winterized tube cover, thermal tape at each end, extra different-try mouthpiece and bestorno exclusively drawstring bag (cleaning kit available at shop). Design leakproof design, reliable on/off switch, dust cover, big fill holder, large opening and quick release, ice cube ok, easy to clean. Multi occasion use range convering bike trips, camping, hiking, running, cycling, fishing, mouteeraining and other outdoor sports. Capacity 3 liter,100% odorless, tasteless, bpa-free tpu material, pneumatic pressure test, 24 hour swing test and 24 hour vibration test passes.

 

Condor 25L Hydration Bladder Olive Drab
Condor 2.5L Hydration Bladder Olive Drab
Condor 2.5L Hydration Bladder Olive Drab - 25l water storage. Hanger slots for mounting and drying. Flow shut-off switch. Screw top cap with carry handle. Large bite valve with lid.

 

OCSOSO 2L TPU Hydration Bladder Bicycle Water Bag Camelbak Backpack Hiking Climbing
OCSOSO 2L TPU Hydration Bladder Bicycle Water Bag Camelbak Backpack Hiking Climbing
OCSOSO 2L TPU Hydration Bladder Bicycle Water Bag Camelbak Backpack Hiking Climbing - 100% brand new and high quality. Applications cycling, hiking and other sporting activities safety non-toxic environment easy to use on/off valve on the hydration bladder compressive resistance to abrasion tube connected to the bottom of the bladder can be put into backpack and backpack’s shoulder strap foldable design.

 

BONL Emerald Hydration Bladder 3 L Military Quality Water Reservoir - 3 Litres Blue  Cleaning Kit
BONL Emerald Hydration Bladder 3 L, Military Quality Water Reservoir – 3 Litres (Blue + Cleaning Kit)
BONL Emerald Hydration Bladder 3 L, Military Quality Water Reservoir – 3 Litres (Blue + Cleaning Kit) - ☀Easy to use and clean☀ the mouthpiece is with a shutoff valve emerald hydration bladder has a large opening on the top, which is convenient for filling, cleaning and adding ice. ☀Fit most backpacks☀ bonl 3l emerald hydration bladder is suitable for most backpacks you can use it with osprey packs, camelbak backpack, cycling bags, or even a normal backpack. ☀Cleaning kit included☀ buy our hydration bladder and get our $10 cleaning kit — for free including a bottle brush, a tube brush and a reservoir hanger it will allow you to clean the places where a hand is difficult to reach, and dry the bladder easier. ☀Rigid and dependable☀ emerald might be the strongest hydration bladder its 06mm liner is thicker than a camelbak bladder our hydration bladder, which can bear a pressure of 150 lb, is ready to be faced with any challenge in your outdoor activities. ☀saisfaction or full refund☀ if you have any dissatisfaction, like leaking, taste or any kind of issues — please contact the seller directly and we’ll give you a full refund — no question asked we regard every buyer of our hydration bladder as our golden member and will provide you our best products and service.

 

TOPTREK Cycling Backpack Waterproof for Men and Women MountainRoadStreet Bike Hydration Bladder Bike Packs with Rain Cover
TOPTREK Cycling Backpack Waterproof for Men and Women Mountain/Road/Street Bike Hydration Bladder Bike Packs with Rain Cover
TOPTREK Cycling Backpack Waterproof for Men and Women Mountain/Road/Street Bike Hydration Bladder Bike Packs with Rain Cover - 【Accessories】removable phone bag(size1017cm) hooked on the shoulder strap,you can use you phone more convenient when ridingrain cover is included,waterproof of the backpack nylon fabric plus rain cover,double waterproof protection. 【Breathable & adjustable】by suing porous eva material in the back and should strap,more breathable and comfortableadjustable shoulder strap/chest strap/waist strap, makes sure it doesn’t bounce when you are doing outdoor sport,such as cycling,hiking,running or biking. 【design】perfect ergonomically shape design,hanging hooks for stabilization and vertical lift of hydration bladder(not included),additional,this cyclist backpack with a helmet net,it can be collected in the bottom bag when you do not need it, reflective strips design ensure the safety of night riding. 【Material&size】this nice bike backpack made with nylon fabric,water resistant & anti-scratch & durable,with size 49 25 18 cm(193 98 71 inch),total about 18l. 【Service】100% customer satisfaction guarantee,our fan-favorite 12-month warranty and 24/7 customer supportwe fully stand behind our products, if you do not 100% satisfaction, contact us with no hesitation,our team will definitely fix your problem.

 

Hydration 2l Bladder - Water Bottle Ice Pack - Tactical Hydration Reservoir for Backpack Bag of Running Hiking Biking
Hydration 2l Bladder – Water Bottle Ice Pack – Tactical Hydration Reservoir for Backpack Bag of Running Hiking Biking
Hydration 2l Bladder – Water Bottle Ice Pack – Tactical Hydration Reservoir for Backpack Bag of Running Hiking Biking - 100% satisfaction guaranteed your drinking water bladder for kids and adults is backed with full refund policy with faults found, prompt replacement or full refund is kindly ensured upon request. Far leakless high-flow bite valve makes small 20l freemove source reliably leakfree for your hydropak regulate with soft nozzle or detach drinking tube to keep the camp bladder in fridge safely. Gain top potential in running, hiking or cycling with hydration camelback water 2l bladder stay fresh and hydrated insulated backpack water 70oz bladder keeps your sports hydropack water icy cold. Clean and drink at ease 354” cover diameter of 2l hydration reservoir ensures easy flow with l40”xd04” drinking tube and guarantees insulation of tactical hydration bladder equip a pack now. Premium design army green 2liter bladder is a tactical-style accessory for any sports enthusiasts hydration pack replacement fits in most custom hydrapacks camping hiking cycling backpacking gear.

 

Hydration Bladder 3 Liter Water Reservoir Leak Proof Hydration Pack BPA Free Quick Release Insulated Tube Shutoff Valve Best Hydration Reservoir for Hiking Cycling Running Biking Climbing
Hydration Bladder 3 Liter Water Reservoir Leak Proof Hydration Pack BPA Free Quick Release Insulated Tube & Shutoff Valve Best Hydration Reservoir for Hiking Cycling Running Biking Climbing
Hydration Bladder 3 Liter Water Reservoir Leak Proof Hydration Pack BPA Free Quick Release Insulated Tube & Shutoff Valve Best Hydration Reservoir for Hiking Cycling Running Biking Climbing - ✔ Suitable for long use, this smart designed high performance 3l hydration reservoir system is just the right capacity for long treks, running, hiking, camping, biking or mountain climbing this hydration pack will meet your peak performance every time l 17” x w 8” in size, it rests perfectly inside backpacks or hydration vests overall, it’s built to last a lifetime of punishing trails. ✔ 100% money back guarantee, from design to production and sale, pioneer bear camp provides a maximum of care and dedication to every product we make, and our warranty is no different if you experience any issues with our product, we will fully refund or send you a free replacement pack buy with confidence with our no-questions-asked 120-day full refund guarantee, best on the market. ✔ Large opening for easy cleaning and filling, pioneer hydration bladder has one of the largest openings on the market 53” (13cm) best for pouring water, filling to the top and adding ice to keep you cool in the extreme heat, has never been easier the sliding-seal opens across the entire bladder width making it fully reversible for easy rinsing, cleaning and drying, and no additional brushes or dryers are needed with our bladder the sliding-seal closes tight for a leak-proof seal. ✔ High protection insulated sleeve, the 41” hose is neoprene insulated to prevent the uv light and the freeze to reach the water inside the tube the tube is equipped with a high-flow soft bite mouthpiece for easy drinking with self-lock to prevent leaking, along with a dust cover that prevents the dust & dirt from reaching the bite valve the shutoff-valve will prevent leaks when not in use all the components have been designed so that you can perform at your highest level. ✔ safe and reliable 100% bpa & pvc free, our hydration pack system is made entirely from premium ultra-durable field tested and anti bacteria materials, sturdy resistant to mechanical shocks and high-low temperatures, fda approved, guaranteed safe and taste-free drinking water the antimicrobial technology blocks bacterial and mould growth for the life of the system can be frozen or filled with hot water at max temp 60° c / 140° f.