TETON Sports Cirque 1600 Backpack for Hiking Color: Grey/ like green New without tags Dimensions 22" x 15" x 7" Material Overview: 300D Polyester Honeycomb Ripstop High capacity 26-Liter (1600 cu inch) daypack Fully customizable in the shoulder, waist, and chest Shoulder straps contour to your body for ultimate all-day comfort Channeled foam back panel for optimal airflow Stretch mesh side pockets Single aluminum stay and poly backer board make up internal frame Anti-shock chest strap with safety whistle Sewn-in rainfly Multiple pockets, gear loops, and compression straps for a variety of gear storage options Packable, Lightweight and Comfortable