- Exterior Universal straps for optional pouches and inside divider organizer compartments
- Top & side nylon carry handles
- Hidden zippered compartment in back pad
- Heavily padded, adjustable & removable shoulder and sternum straps
- Hydration compatible
The Circadian Backpack is constructed of 500D Cordura Nylon. It measures 19″ L x 12″ W x 10″ D with capacity for 22 Liters (1343 cubic inches). It expands to hold all of your gear.