Hiking Backpack for Men 70L/100L Camping Backpack Trekking Rucksack

Hiking Backpack for Men 70L/100L Camping Backpack Trekking Rucksack. Equipped with the ventilated mesh shoulder straps on this water backpack a hiking backpack, for air circulation, keeping you cool and preventing discomfort due to accumulated heat. This adjustable shoulder strap is made of silica gel, which is more comfortable to wear than cotton. Minimize pressure with its ergonomic design. The upgraded opening design of the internal bladder is fully leak-proof and keeps easy filling and cleaning. This hiking backpack includes a food-grade, BPA-free, and odorless water bladder. Its leak-proof performance is good due to the thickened design. You can put the ice pack into this insulated hydration bladder pocket to keep water cold for 4 hours, making you enjoy cold drink on the go. This hydropack features 3 pockets like a water bladder pocket, a front zipper pocket and a main pocket for storing hydration bladder, towels, clothes, snacks, sunglasses, phone, keys. With the elastic.