https://www.amazon.com/Younger-Supe...6f-46352db4a144&i_id=email_100.3&page=newtab& IXPE deck, EPS core, Heat lamination Technology, offers impact strength durability, Lightweight & Rigid. HDPE (High Density Polyethylene) super slick bottom with channels and a crescent tail. Compact feeling and water resistant for all wave conditions. 60/40 rails allow for more maneuverability and skills. Include Pro Quality leash with wristband to keep board nearby.