Pearl iZUMi Men's Elite Pursuit Tri Speed Suit 80% Nylon 12% Lycra Spandex 8% Polyester, Upf 50+ Imported 80% Nylon 12% Lycra Spandex 8% polyester/UPF 50+ Imported product ELITE transfer In-R-Cool fabric powered by cold black provides superior cooling and reflective Sun Protection ELITE transfer In-R-Cool fabric features Lycra Sport that helps garments maintain original compression levels ELITE transfer Aero fabric is strategically placed for superior aerodynamics