Swimfin Is The First Truly New Development In Swimming Aids For Decades. Worn On The Back, It Does Not Hamper Or Restrict The Ability To Move In The Water. Unlike Armbands, Discs, Life Vests And Noodles, Swimfin Is Streamlined And Does Not Need To Be Inflated And Deflated To Add Or Reduce Support. * With SwimFin, the lower you are in the water the more support it provides, as would be the case with a beginner. The higher you are in the water the less support it gives you as would be the case with an improving swimmer. SwimFin compensates for different abilities. SwimFin makes learning to swim fun, but even after it has done its job as a learning aid, it will always find use as a water toy, strengthening ability and building confidence. * SwimFin is a flotation device that provides as much buoyancy as the swimmer needs while helping maintain a good body position in the water. Other instruction aids tend to tip the swimmer forward or hold them upright, resulting in a swimming position that impedes movement throug