LARGE OPENING FOR EASY CLEANING & FILLING - Our hydration bladder has one of the largest opening on the market. The big opening makes for easy pouring of water. It is also fairly wide for a hand or bottle brush easily access to the interior water bladder. The 43crew on cap goes on and off easily. For cold water, simply add ice cubes directly from a scoop or refrigerator ice dispenser. The smooth inner of hydration pack water reservoir promotes health and is easy to clean | PREMIUM QUALITY - The whole 1.5 liter hydration bladder is made of premium material. CHERAINTI water reservoir is taste free, SGS certified and 100% food grade. This tested to comply with international safety standards. It won leave a bad taste in your drink. The water bladder passed pneumatic pressure test, it is pressure-tolerant. Double sealing side technique has greatly improved durability. Might be the most rigid hydration pack bladder on the market | REMAIN PEFECTLY HYDRATED - This 1.5L water reservoir can withstand temperatures from -20 to 50 degrees Celsius. The tube resists temperature changes in hot and cold weathers. L 14.1'' x W 6.6'' hydration bladder is compatible with most hydration packs. The tube (0.4$iameter, 40,ong) provides a wholesome flow for easy drinking, keeping you hydrated when biking, cycling, hiking, or running | WELL-SEALING WATER BLADDER - You won't be slowed down with our high flow bite-valve. Simply bite the mouthpiece to suck water. Soft mouthpiece with easily accessible ON/OFF valve. It also has a cover to keep dirt out. Conveniently control the water flow by biting. Quick-release tube is detachable. While the tube is removed, the connector automatically shut off and the hydration bladder will stay filled. Store neatly in fridge/icebox without tangling hose | QUICK AFTER-SALES SERVICE - Quality is our top priority, we take all customeràsatisfaction seriously with our CHERAINTI water bladder for hiking backpack. If questions, please let us know

LARGE OPENING FOR EASY CLEANING - CHERAINTI 2l hydration bladder has one of large opening, and the big opening makes for easy pouring of water. It is also fairly wide for a hand or bottle brush easily access to the interior water bladder for hiking backpack. The screw on cap goes on and off easily. For cold water, simply add ice cubes directly from a scoop or refrigerator ice dispenser. The smooth inner of water reservoir promotes health and is easy to clean | PREMIUM QUALITY - The whole hydration bladder is made of premium material. CHERAINTI water reservoir is taste free, SGS certified and food grade. This tested to comply with international safety standards. It won leave a bad taste in your drink. The water bladder 2l passed pneumatic pressure test, it is pressure-tolerant. Double sealing side technique has greatly improved durability hydration pack bladder | REMAIN PEFECTLY HYDRATED - This hydration bladder 2L can withstand temperatures from 20 to 50 degrees Celsius. The tube resists temperature changes in hot and cold weathers. L 14.2'' x W 6.8'' water bladder is compatible with most hydration pack. The tube, 0.4$iameter and 40,ong, provides a wholesome flow for easy drinking, keeping you hydrated when Camping, biking, cycling, hiking, or running | WELL-SEALING WATER BLADDER - You won't be slowed down with our high flow bite-valve. Simply bite the mouthpiece to suck water. Soft mouthpiece with easily accessible ON/OFF valve. It also has a cover to keep dirt out. Conveniently control the water flow by biting. Quick-release tube is detachable. While the tube is removed, the connnector automatically shut off and the hydration bladder will stay filled. Store neatly in fridge/icebox without tangling hose | QUICK AFTER-SALES SERVICE - We take all customeràsatisfaction seriously. If questions with CHERAINTI water bladder for hiking backpack, please let us know

Large opening for easy cleaning: CHERAINTI 3l hydration bladder has one of large opening, and the big opening makes for easy pouring of water; it is also fairly wide for a hand or bottle brush easily access to the interior water bladder 3l; the screw on cap goes on and off easily; for cold water, simply add ice cubes directly from a scoop or refrigerator ice dispenser; the smooth inner of water reservoir promotes health and is easy to clean | Premium quality: The whole hydration bladder is made of premium material. CHERAINTI water reservoir won leave a bad taste in your drink; the water bladder 3l passed pneumatic pressure test, it is pressure-tolerant; double sealing side technique has greatly improved durability hydration pack bladder | Remain hydrated: This hydration bladder 3L can withstand temperatures from 20 to 50 degrees Celsius; the tube resists temperature changes in hot and cold weathers; L 16.9'' x W 7.6'' water bladder is compatible with most hydration pack; the tube, 0.4$iameter and 40,ong, provides a wholesome flow for easy drinking, keeping you hydrated when Camping, biking, cycling, hiking, or running | Well-sealing water bladder: You won't be slowed down with our high flow bite-valve; simply bite the mouthpiece to suck water. Soft mouthpiece with easily accessible ON/OFF valve; it also has a cover to keep dirt out. Conveniently control the water flow by biting; quick-release tube is detachable; while the tube is removed, the connnector automatically shut off and the hydration bladder will stay filled; store neatly in fridge/icebox without tangling hose | Quick after-sales service: Quality is our top priority, we take all customeràsatisfaction very seriously; if any questions with CHERAINTI water bladder for hiking backpack, please let us know