Phuzion Core - High density Polystyrene bonded with pressure and heat * 6 lb. IXL Deck - A 4mm irradiated crosslink Polyethylene top skin. The unique bonding properties of IXL form an impenetrable seal with the core (Deck Contours) * HDPE Bottom (Channels) - High Density Polyethylene slick bottom enabling increased speeds, increased strength and more maneuverability * Scratch resistant graphics * Wrist leash included