This was purchased at the 23区 shop in Takashimaya Osaka either last year or the year before. It was used once for a short time, and I am selling it because I don't think I will have the opportunity to use it again. It has a good amount of space due to the gusset. No shoulder strap. Size: 17 x 15.5 x 11 Material: Shrink synthetic leather, bamboo