Shape : Directional Insert setback : NAInserts number : 3*2/6*2 Core : Wood 5620 Base density : 7500 SinteredBase details : 4141 (155w), 4260 (159w), 4357 (163w) Flex rate : Flex 6/10 Waist : 27.6cmSidecut : ProgressiveRocker Camber : Amptek Elite Radius :8/9.5m Stance width min/max : 50.5 to 63cmSuggested weight : 50 to 90kg / 110 to 220Lbs Boot size : >32cm