RIB boat with varous models for your option,you'll find the right boat for you, both PVC or hypalon material are available. All RIB boat use 1,000 denier polyester fabric, which has been epecially coated on both sides with PVC. Seams are overlapped a full inch and reinforced with seam tape both outside and inside for extra added protection. The inner tubes stay airtight while protecting the tube ...