Used for about 20 days. I was satisfied with the design and functionality, but it was too small for everyday use, so I'm selling it. Also comes with a separately sold strap. Forge 20 A small-size version of the 3-WAY commuter pack "FORGE," which can be used as a backpack, shoulder bag, and soft briefcase. The fabric is 750-denier 3-layer waterproof Cordura nylon, which is highly waterproof. It also uses 2-layer EVA foam, which is also used in high-end running shoes, and a highly breathable back panel, making it comfortable to use with less strain on the shoulders and lower back. In addition, it has a specification that allows you to pass the handle of a carry bag through the bag, making it convenient for long business trips. The main room opens wide for easy access to the contents, and it also has a TSA-compliant laptop sleeve, making it extremely user-friendly. The specifications are the same, just the size is smaller. https://blackember.jp/collections/forge/products/forge-20-black NO,7224007 FORGE SB/30/40 COMPRESSION STRAP included https://blackember.jp/collections/forge/products/no-7224007-forge-sb-30-compression-strap-1 Durable nylon multi-functional business bag with adjustable shoulder strap. - Color: Black - Design: Multi-functional bag, business bag - Strap: Adjustable shoulder strap - Pockets: External zipper pocket - Material: Durable nylon - Shape: Flat design Thank you for viewing.