The New Generation Pull Buoy Swim Wings unlike the old pull buoys is designed by marine engineers and has a superior hydrodynamic shape. The new pull buoy Swim Wings has wings that wrap around the swimmer's legs and put the swimmer's legs in an optimal position. In addition, the wings lift the swimmer's legs during the swim and reduce hydrodynamic drag. The new pull buoy Swim Wings will take your swimming to the next level. Because arm exercises will be much more effective and comfortable. Unlik