Body: Wax Weave 600D Re; 100% polyester (recycled); Bottom: Wax Weave 600D Re; 100% polyester (recycled);Hide-away shoulder harness; Padded compartment for E-Device; Clamshell opening; Repairable and water-resistant zippers; Laundry compartment/organizer inside; Capacity 34 Lit.; Greenbutton approved holding supply chain to the highest human rights and sustainability standards.; A percentage of all Jack Wolfskin product sales through alphabroder are donated to The Conservation Alliance;