Purchased at Cainz. It's an original Cainz brand called Ly:hty. It cost 5,980 yen at Cainz, and although the brand name may have changed, I believe a similar product is available. I've used it several times for travel. It's a size that can easily handle a 2-night, 3-day trip. Please refer to the photos for the size. - Handbag style - Backpack style... Shoulder straps can be stored. - Shoulder bag style... Shoulder straps are removable. It transforms into these styles. I will ship it as compactly as possible. Black duffel bag made of synthetic leather, with an adjustable shoulder strap. - Color: Black - Material: Synthetic leather - Design: Duffel bag style - Features: Adjustable shoulder strap Thank you for viewing. Color: Black系 (Black-based) Included items: Shoulder strap