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 fatigue allowing for a stronger kick throughout the entire swim 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 dorsalflex zipper 2mm of neoprene around the back zipper provide superior