Recommended Sizing: 143cm - up to 150lbs / 9 Boot�(Normally ride 146-153cm) 148cm - up to 200lbs / 11 Boot�(Normally ride 153-158cm) 153cm -� up to 230lbs / 13 boot�(Normally ride 158-163cm) 158cm - Big Boys and Big Backcountry Mountains (Normally Ride 164cm+)