Hydration Water Pack With 3L Bladder

Hydration bladder is made of EVA, and no smell and sealed without leakage. The pack have thick insulated layer keeps your liquid cool for up to 4 hours. The 3L liner inside detaches from the backpack for easy cleaning and assembly. Internally the hydration pack contains a separate pocket for other items, such as a phone, first aid kit, and snacks. Suitable for long term use, easy fill water up, no need to open backpack pocket. 17" L x 7" W