Outlander Hiking Camping Travel Backpack Daypack Trampoline back panel creates a channel of air between your back and the pack so excess heat can move away from your back Aluminum frame for lightweight and excellent load carry An array of interior and exterior pockets give you quick access to small essentials like nutrition, a headlamp, ID, and more Bottle holder on the both sides. Integrated rain cover. Material: nylon ; Capacity: 35-40 L; Dimensions: approx. 21"x12.2"x8.3" ; Weight:1.33 kg