Also, features our patented upcurved V-shaped blade to channel water for maximum control and thrust. Add the snap of the blade to create our patented power and recovery generated kicking cycle and you can kick comfortably and aerobically. Beautiful enough to be in the permanent collections of the New York Museum of Modern Art, each pair is personally signed by fin designer Bob Evans. Our patented fin shape is just right for kicking in the upright position required when sitting in a float tube, pontoon boat, or other type of personal fishing craft. Slim Fin Swim your way to fitness, strength and a firmer body.
Snappy blade helps maintain kick cadence.
By adjusting their angle you can increase thrust or efficiency. For swimmers, they offer a greater degree of control in targeting resistance to specific muscle groups. Bungie Heel Strap Bungie Straps consist of an elastic marine-quality Bungie strap, a Ethafoam heel pad, pull tab, instructions, and all required items.