Fafada Unisex Canvas Retro Vintage Classic Backpack Schoolbag Outdoor Causal Travel Climbing Leather Bag (Black) Material: fabric: 16 an encryption canvas cotton Hardware: high precision metal anti-rust bronze strap: high density ribbon strap Color: Black Size: 41cm/16.14"x 34cm/13.38"x 16cm/6.30" Weight: 1130g/2.5lbs