Hydration Backpack with Leakproof Storage and Auto-Stop Valve - sheng

PREMIUM MATERIAL - All parts of hydration bladder made of premium material, which is no plastic taste and safe compatible with drinking. With dust proof cover design, absolutely keep it clean. Just feel free to drink it. MILITARY LEAKPROOF - With upgrade 90 degree rotatable soft mouthpiece allows compatible with easy drinking. Shut On/Off valve helps to adjust water flow. Bite can control water flow conveniently and effectively. Even not bite, water don't leak out. With detachable quick release tube, auto shut off while the tube is removed, the 2L bladder still stay filled without leak. Passed pneumatic pressure test, 24 hour swing test and 24 hour vibration test. It is completely pressure-tolerant and leak proof. EASY & QUICK TO DRINK - With high flow bite-valve, you won't be slowed down while hiking. Just bite the mouthpiece to suck water. Pull to drink and push back to lock. Allows you to shut off flow when not using and easily pull with your teeth to restart flow. 13.8' x 6.8' perfect size is compatible with most hydration packs. A must have compatible with most cycling, walking, or hiking running enthusiasts. STRONG DURABILITY - Water bladder withstand temperatures from -20 to 50 degrees celsius, and resists temperature changes in hot and cold weathers. The tube (0.4' diameter, 36' long) provides a wholesome flow compatible with easy drinking, and keeping you hydrated while hiking, running, biking, or cycling. LARGE OPEN compatible with EASY FILLING & CLEANING - The 2L hydration bladder opening design is so large that you can fill / refill water easily even you are not taking it out of hydration backpack. Also can put some big ice cubes into water bladder to keep water cool. Large opening help you reach every corner inside, and give your water reservoir bladder throughly cleaning.