The Slingshot Oli wakeboard is capable of riding at a professional level in all types of wakeboarding. Subtle hourglass channels combine with chined rails in the tip and tail to create big acceleration into the wake. Hybrid 3-stage rocker provides exceptional pop off the wake. Lightweight atomic core. Slingshot fusion sidewall for unrivaled dampening and durability. The Oli wakeboard is ideal for anyone looking for dynamic edging, soft landings, and maximum lift. Oli 132: 52"L x 16"W. For 75-135 lb. riders. Oli 136: 53.5"L x 16.5"W. For 105-175 lb. riders. Oli 140: 55.1"L x 17"W. For 145-235 lb. riders.