This is a nylon tote bag from Yan Or. You can use it as a shoulder bag or a tote bag by attaching the separately sold shoulder strap. The separately sold shoulder strap is also sold as a set! Used less than 10 times. The shoulder strap alone cost a considerable amount, so I think it's a great deal☆ - Color: Black - Material: Nylon and leather - Strap: Adjustable strap - Design: Simple and practical tote bag - Features: Leather reinforcement at the bottom Thank you for viewing. Color...Black系 (Black-based) Material...Nylon