The Hybrid construction of this board combines a hull shaped for performance with high energy flex technology. Shaped like the Watson board with a triple concave hull and V-shaped channels at the tips, this board offers high pop off the wake and a smooth, rebounding rail ride. Liquid Rail urethane sidewall construction and P-Tex Grind base are built for durability when riding rails. Watson Hybrid 135: 53.1"L. For 90-170 lb. riders. Watson Hybrid 139: 54.7"L. For 130-200 lb. riders. Watson Hybrid 143: 56.3"L. For 160-230 lb. riders.