Rolling FloatRolling Float is a kayak roll training device. It allows you to practice rolling with confidence, with less wet exits and more elegance. here are three key components to rolling a kayak: #1 Driving the legs and thigh, #2 Body buoyancy, and #3 Paddle floatation. Gearlab Rolling Float helps you to be more comfortable with your body balance during your kayak rolling practice. The product is intuitive and provides more initial buoyancy than a paddle.