Coach Mens Backpack. SKU: CH762 BLK. Color: Black. Size: 24cm (L) x 31.5cm (H) x 9.5cm (W). Coach Charter Backpack 24 In Signature Leather. This backpack features signature soft polished pebble leather, embossed logo, inside zip and snap pockets, a zip closure with fabric lining, a top handle with a 5cm drop, an outside zip pocket, and adjustable shoulder straps. Material: Signature soft polished pebble leather.