the main material of this shoulder bag is ballistic nylon canvas, which is heat, friction and rip resistant and is also used for airbags of vehicles and bulletproof vests. with a combination of water repellent tarpaulin, the textures are contrasted in this all black series, with a wide variety of items including accessories, for business and casual use.a nylon band, d-shaped metal parts and a double ring are attached. you can use them as well as a carabiner and a wallet chain, to coordinate accessories such as wallets and pouches. porter by yoshida used thick nylon tapes to improve usability and durability.a removable key ring with tanned leather parts, and a maglite with porter logo are attached to all styles, except pouches and wallets.  width: 23.5cm height: 28.5cm depth: 12cm 775g   703-06976-black porter by yoshida heat shoulder bag (black)