The arena Women's Powerskin Primo LE SL Closed Back Tech Suit Swimsuit offers the pinnacle of race-day performance with seamless compression

With the laboratory-tested power of proteins and keratin

Quick release motion

Superior Chlorine Resistant Creora™ Highclo™ Spandex

TYR Women's Thresher Open Back Tech Suit Swimsuit Color:Navy/Blue The arena Women's Powerskin PrimoIncrease your speed and stay ahead of the rest in the TYR Women's Thresher Open Back Tech Suit Swimsuit. Click HERE to learn more about the new USA Swimming rule regarding the 12 & under compliant racing suit. Features Advanced compression 360 degree stretch Embedded hydrophobic fiber Core stabilization U12 Compliant Details Fabric: 71% Nylon 29% Lycra Spandex Back Style: Open Fit: Compressive Length: Above the knee Country of Origin: Imported