Canoe Materials:SuperLink3A layer of closed cell foam sandwiched by layers of high-density polyethylene that provides strength, buoyancy and resiliency.PolyLink3Three-layer linear polyethylene technology that provides exceptional stiffness, low weight and built-in flotation at an affordable price.RoyalexOld Towns version of Uniroyal's Royalex, a multi-laminate composed of ABS, ABS foam and crosslinked vinyl that provides ultra-light weight, excellent strength and resiliency.Please note, Canoes and Kayaks are classed as large, heavy or bulky items and are not eligble for free carriage. Please ring or email for a carriage quotation