Heavy-duty reinforced PVC fabric. Fully adjustable padded shoulder straps allows you to carry the bag as a backpack. Large zippered flap opening to main compartment. Large inside zip mesh pocket. D-pocket on the side. Additional handles on each end. Adjustable side compression straps. Dimensions (ins): 30 x 17 x 17. Capacity: 142.1 litres. 50% PVC, 50% Polyester. Ref: UTBC3079