This bag is light and breezy due to its all nylon see through mesh construction. The mesh construction allows for all gear to dry out easily. One large main compartment. Front utility pocket. The hanging pocket holds valuables. Also features panel piping for color block design and straight padded shoulder straps. Capacity: 1999.7 cu in / 32.77 L Dimensions: 18.6 x 13.8 x 6.5. Weight: 13 oz / 0.37 kg. Material: Polyester mesh. Measurements: Bottom Width: 13 in Middle Width: 13 in Top Width: 13 in Depth: 5 in Height: 18 in Strap Length: 33 1 2 in Strap Drop: 15 in Handle Length: 8 in Handle Drop: 3 1 2 in Weight: 11.4 oz