Swimskins provide an extra boost of hydrodynamic speed during the swim portion of a non-wetsuit legal triathlon race. These garments help to shave valuable time when the water is too warm to wear a wetsuit. They are to be worn over your triathlon clothing and removed after the swim portion of the race. They are made from thin, non-buoyant materials and fit tightly to reduce drag, saving you time and effort with each stroke. Triathlete Sports has many swimskin options to suit all of your race needs.