For training and race days alike, the Zoot Wave 1 Men's Wetsuit uses premium Yamamoto fabric for superior flexibility and flotation in open water. AQUAlift buoyancy panels help the body take the most effective swimming position for optimum power and speed on every stroke. GLIDEflex grooved panels increase the strength of the wetsuit for greater extension and maximum lung expansion. Innovative Optimal Kick Design technology is designed to work with the swimmers legs to increase kick velocity, frequency and efficiency. OKD reduces muscle fatigue so you can perform at your best throughout the swim.