Strike first in the NEW Dolfin FirstStrike Foundation Technical Racewear. This Fina-approved women's knee tech suit utilizes biomapping 3D design structure to provide zoned muscle control and energy return. Features & Benefits Zoned muscle control and energy return utilizing biomapping 3D design structure strong and durable warp-knit shell fabriction that provides a lightweight racing silhouette Quick-drying hydrophobic fabric Engineered flat-lock seem construction Chlorine and pilling resitant low profile UV protection Fina Approved Fabric Content: 71% Micro Nylon/29% Xtra Life Lycra