The PS3 is designed with a 3-stage rocker for explosive pop off the wake. A double-inside-single concave hull provides lift, while allowing the board to land smoothly. Twin tip slots and warped molded fins increase speed and stability. The lightweight Domain Boot features a baseless design with an integrated heel piece for great heel hold-down, a padded ankle cuff for great ankle support and control, and Velcro closure for easy entry and tightening. PS3 133: 52.4" x 16.6". For 80-170 lb. riders. PS3 137: 54" x 16.8". For 130-210 lb. riders. PS3 141: 55.6" x 17.1". For 160-250 lb. riders. Domain Boot sizes: SM(5-8), MD(8-12), LG(12-15).