This is a popular PORTER (Porter) "HEAT" series 3-way briefcase. This model can be used in three ways: hand-carried, backpack, and shoulder bag (shoulder strap missing). It uses durable ballistic nylon material, and its tough construction makes it suitable for various situations such as commuting and business trips. The interior has many pockets, making it easy to organize documents, PCs, etc. The zippers and buckles also work well, and you can still use it for a long time. [Brand] PORTER / Porter [Series] HEAT [Color] Black [Specifications] 3-way *Shoulder strap missing [Material] Ballistic nylon [Size] Height: Approximately 30cm Width: Approximately 40cm Depth: Approximately 11cm [Condition] Shoulder strap missing. Backpack straps, handles, and zipper operation are good. Please understand that there may be minor scratches and stains due to the used condition. Please refer to the images. Feel free to leave a comment ♪