กลางแจ้งน้ำกระเป๋ากระเพาะปัสสาวะถุงเก็บน้ำ Hydration Pack 1L 1.5L 2L 3L กระเป๋าเก็บของ BPA ฟรี Running Hydration กระเป๋าเป้สะพายหลังแบบเสื้อกล้าม

-Hydration bladder is made of premium PEVA material. Taste free, non
-toxic, BPA free. It won’ t leave a bad taste in your drink. The water reservoir bladder passed pneumatic pressure test, it is completely pressure
-tolerant. Double sealing side technique has greatly improved durability
-Upgraded soft mouthpiece with easily accessible ON/OFF valve prevents leakage. Conveniently control the water flow by biting, when not bite, the water will not leak out. Quick
-release tube is detachable. Auto shut off while the tube is removed, the 2 liter water reservoir will stay filled non
-leaking
-You won't be slowed down with our high flow bite
-valve. Simply bite the mouthpiece to suck water. Pull to drink and push back to lock. It also has a dust proof cover to keep it clean. It conveniently quick and easy to have a drink in hiking, biking, cycling, climbing, backpacking, hunting, running, camping, and all outdoor sports
-This hydration pack bladder can withstand temperatures from
-20 to 50 degrees celsius. The tube resists temperature changes in hot and cold weathers. provides a wholesome flow for easy drinking, keeping you hydrated