Glideflex grooved panels of thin neoprene increase the strength of the wetsuit for maximum lung expansion and unrestricted extension aqualift the aqualift buoyancy panels in the lower core and rear raise the legs and torso to put the body in the most effective swimming position for maximum power and speed okd zootrsquos proprietary leg patterning works with the anatomy of the swimmers legs to increase kick velocity frequency and efficiency the unique pattern reduces leg muscle fatigu