There are two versions, one is model 1112 without shoulder strap, another is model 3112 with shoulder strap.
Extra Shoulder Strap is not included for model 1112. If you prefer to have a strap, pls refer to model 3112 or 1109.
Water-resistentMade of water-resistent and thick fabric to protect your gears well from rain or wet. | Double Metal ZippersWith smooth Reliable zippers, no need to worry any ripping or break during trips. | Reinforced StrapSolid straps bear the weight more than 30 Pounds. |