Weight: 3.25 lbs.. Measures: 11"W x 14"D x 20"H. 600 Denier PVC lined Polyester construction. Velcro keepers for excess strap slack. Adjustable waist and sternum strap. Four quick release compression straps for expansion or consolidation. 2.5 liter external organizer pocket for survival and outdoor essentials. Fully adjustable contoured padded shoulder straps with hard plastic D-rings for attachments. Mesh ventilated padded back panel with Velcro top closure. Reinforced carry handle. Molle webbing throughout for attaching additional pouches or gear.