Prada Calfskin Leather Shoulder Bag — Black. Composition: 100% Calf Leather Bos Taurus. Exterior material: Calfskin Leather. Measurements: 13.5 × 12 × 26 cm (5.3″ × 4.7″ × 10.2″). Strap: Shoulder Strap. Handle: Single Top Handle. Closure: Zip. Carry: Shoulder, Handheld. Adjustable strap. Detachable strap.