- 【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】- This hydration pack is crafted from rugged tear-resistant nylon and features a durable metal zipper for long-lasting use. The entire set weighs just 16 ounces, including a 1.5-liter water bladder and a multi-functional pocket for storing small essentials, making it both lightweight and practical.
- 【1.5L Hydration Bladder】- The water bladder is made from high-quality TPU material, ensuring durability and eco-friendliness. It features a soft, high-flow bite valve for easy use—simply pull out the mouthpiece, bite to sip, and release to seal automatically. The user-friendly design is also child-friendly.
- 【Comfortable & Fit Snugly】- Ergonomically fits for your shoulders, chest, and waist, 3 straps are all adjustable for reducing bounce, you'll never lose our balance because of the water load, soft air mesh back speeds up air-flow and makes your back cool. Foam padded shoulder straps are extremely comfortable.
- 【Versatile Use】- Equipped with a loud safety whistle to ensure children's safety. This water bladder is perfect for cycling, camping, running, and other outdoor activities. It’s an excellent gift choice for kids who love sports.