• 【EXPANDABLE&DURABLE MATERIAL】 The hiking backpack capacity expands from 39 liters (2380 cu in) to 64 liters (3905 cu in). After expanded it is size: 15" x 21" x 13" (W*H*D),Water resistant and tear resistant.
• 【STRUCTURE】 3 zipper compartment; 2 exterior electronics pockets; Water bottle mesh pocket; Daisy chain can hold the rain gear or something; Mountaineering hook easy to climb; Molle system that allows customizing the pack for your needs.
• 【MULTIPLE COMPARTMENTS】 The second compartment has mesh bag can hold ipad. The main compartment has webbing to fix laptop. It has a room for 3 liter hydration bladders behind the backpack, inside can collecting earphone, documents, first aid kit, etc.
• 【COMFY&STURDY】 Comfortable padding back area, Ventilated mesh padding shoulder strap, Adjustable sternum strap and belt, 2 electronics pockets on the shoulder straps can be put for Walkie talkie. And it made of heavy-duty 600d polyester material.
• Any question please contact us whenever you need help. We have our own warehouse in California and Texas.