Arena Powerskin ST Women's Full Body Short Leg (Kneeskin - 4 Colors) - Be Ever Ready for Swim Race with Arena Powerskin Swimsuit 100% Nylon Hey women....Are you ready to win the swim races back-to-back? Achieve it with ARENA Powerskin, a well-knitted racing swimsuit made of X-Raptor. Hurry up! ARENA Powerskin ST Women's Full Body Short Leg (Kneeskin - 4 Colors)