LARGE OPENING & EASY TO CLEAN AND FILL: Large opening ,which makes for easy pouring of water and ice into the backpack water reservoir. Cleaning, rinsing and drying is a breeze.
PREMIUM QUALITY - Hydration bladder is made of thick TPU premium quality flexible material. Our water bladders passed pneumatic pressure test, It is completely pressure-tolerant and leak proof for carefree biking, running, hiking and other outdoor adventures!
QUICK RELEASE TUBE WITH SHUTOFF VALVE - Our bladder system has quick release auto-lock system that prevents leaking when tube is detached and allows the tube to be easily disconnected from water reservoir for filling, cleaning and storage. Durable and soft mouthpiece , prevent leaking with easily accessible ON/OFF valve.
INSULATED TUBE: Premium quality neoprene tube cover resists temperature changes in hot and cold weathers. THERMAL TAPE at each end prevents insulation from sliding and wearing off.
You can buy with confidence because we want your 100% satisfaction. If you are not satisfied with our products, you can always replace and return or contact us refund.