KUYOU Hydration Pack with 1.5L Hydration Bladder

【Keep 4 Hours Insulated】 KUYOU Hydration backpack have thick insulated layer, the insulated bladder compartment keeps your liquid cool or hot for up to 4 hours, and built-in clip for fixing water bladder in position.【Lightweight & Durable & Festival Choice】Hydration water pack features rugged ripstop nylon and sturdy metal zipper. Weights just 16oz, included 2L water bladder pouch and small object pocket. Adopts anti-splash water surface, and is specifically designed for those who want to stand out from the next music festival, carnival, etc.【High-Flow 1.5L Hydration Bladder】Water bladder is made of premium TPU material. Our hydration bladder passed the pneumatic pressure test, 24-hour swing test and 24-hour vibration test. Large opening is easy to clean and add ice cube. 135 degrees rotatable mouthpiece allows for easy drink.【Comfortable & Fit Snugly】Ergonomically fits for your shoulders, chest, and waist, 3 straps are all adjustable for reducing bounce, you'll never lose