[IX INOXTO Hydration Backpack]: The size of hydration backpack with water bladder is 8.46"L x 3.9"W x 18.5" H. This hiking backpack's capacity is 12L and the weight is 1.04lb, which is enough to hold gear-trekking poles, first-aid kits and personal belongings for your full-day trek. And, the material of this backpack is water-resistant
[Multi-compartment Design]: This water backpack for hiking comes with front elastic mesh pocket, as well as internal main compartment, dedicated water bladder compartment and hanging zippered pocket. Both shoulder straps are built with independent phone pockets and bottle holders for extra storage
[Three Exclusive Functional Designs]: This hiking backpack for women and men boasts three practical features: wide-opening main compartment, detachable waist belt and EVA breathable back panel. The large opening makes packing and retrieving items effortless. The removable belt fits different wearing needs, while the ventilated EVA back panel keeps your back cool and comfortable during outdoor activities
[Night Safety Protection]: The hydration pack with water bladder Equipped with reflective logos and strips on the front panel and shoulder straps, plus a built-in safety whistle on the strap. Dual safety design enhances visibility and emergency preparedness, keeping you safe during night commutes, walks, or outdoor activities
[Multiple Use]: Hydration packs are suitable for trail hiking, camping, road cycling, climbing and other indoor & outdoor scenarios. Also, Apart from personal use, this lightweight backpack makes a great present to surprise your family, friends and partners