Wimbledon black fabric backpack tote is designed to convert into a tote bag, a shoulder bag and a crossbody bag. Easy to expand this extra light bag offers comfort to your shoulders. Practicality and sophistication combined with a signature reef knot on the front and a knot zip puller. Exterior: Waterproof fabric Knots and zip puller- calf leather. Interior: Luxurious gabardine fabric 17.7 W x 11.4 H x 4.7 D Strap shoulder drop: 9.84 - 23.2 45 cm W x 29 cm H x 12 cm D Strap shoulder drop: 25 - 5