ENDORFIN SLATER KS1 5 FIN SET - DUAL TABSLATER KS1 FCS STYLE 5 FIN SET ENDORFIN Designed by 11 time world champ "Kelly Slater" KS1 Large FRONT CENTER B 116mm B 111. 5mm H 119mm H 115mm KS1 Quad Rears B 98mm H 106mm A better build innovative carbon inlays in Endorfins add strength and flex that enable them to be built with a core comprised of 90% pure air. As a result, Endorfins not only provide optimum performance but also literally float on water. FIN BOXES: Each set is built with a base