Dimensions: 12'' x 20'' x 11''. 54 liter capacity. Three reinforced carry handles. Fully adjustable contoured and padded shoulder straps with D-rings for attachments. Two compression straps. Internal composite back panel frame. Padded back panel with storage for a hydration bladder (not included) or laptop. Large main compartment with straps for securing gear. Internal dividers. 600D polyester construction. Color: Coyote Brown. Bulk packed.