Kemp Kickboard Small / LargeThe Kemp Eva Foam Kickboard won't chip, break or absorb water. The smaller size kickboard provides less flotation support and promotes kick. Prevents swimmers from lying on the board as a crutch while practicing their kick. Highly recommended for swim teams and is an excellent training aid. The larger size kickboard gives the swimmer more flotation support while helping to improve kick. This kickboard is recommended for recreational swimmers.