Stealth Delta Bodyboard Core // PE (2.4lb Extruded Polyethylene)Stringer // 2 x S5 StringersRails // 50/50 Double RailsChannels // Graduated ChannelsSlick // HDDeck // Wavecushion 8lb PETail // CrescentAdditional Features // Deck Contour, Mesh, Nose Bulbs, CNC Shaped, Nose and Tail Bumpers.________________________________________________________________________ PE Polyethylene Core The PE core is thickened foam, perfect for the intermediate level rider... HD Plastic SlickThe HD plastic slick offers rigidity and performance for the intermediate bodyboarder.. Stringer A stringer is a carbon fibre rod which runs the length of your bodyboard... Mesh Mesh is a fused layer on the slick of a bodyboard. It offers the rider more in the way of... Contour The contour refers to an indent on the deck of the board which helps...