The Rapid Monofin from Finis is a single blade fin designed to help swimmers develop and improve their dolphin kick and gives an excellent core and leg workout. Ideal for the pool or sea, this large fin has two separate open heel foot pockets with quick release straps and an adjustable fit. The flexible blade will increase your speed and depth in the water and is ideal for swimmers who want to improve their technique and give their bodies a workout.
- Flexible blade - makes learning dolphin kick fun and easy
- Patented single blade design - teaches young swimmers the undulation needed for a proper dolphin kick
- Build leg and core strength - dolphin kicking activates 60% of your muscle mass, including the core and lower body
- Stability ridge - built for proper flexibility and speed
- Stabilization channels - forces fin to flex in the optimum wave motion
- Quick release straps - provides added safety in the water, while making the fin easy to adjust
- Open toe design
- Versatile - Can be used in pool, lake or ocean
- Plastic protection inserts - maintains comfortable foot pocket shape during storage
Product will fit, US Mens - 8-12 and US Womens - 9-13. European sizes - 40-44.