This bsg330 inflatable boat is made by 1100 denier 0. 9mm PVC fabric with aluminum floor board and marine plywood transom. This model is our best-selling model. It will take up to a 15 hp short shaft motor and will carry up to 5 people maximum or 4 people comfortably. This model can be used as a lifesaving raft in case of an emergency. It also is a good choice for a larger portable dinghy or a primary boat for the rivers, lakes, and bays.