SUGOi Men's RS Ice Tri Tank Top 86% Nylon, 14% Spandex Made in the USA or Imported A high performance tri tank that incorporates sophisticated design and materials including IceFil for added cooling and 50+ UPF sun protection Icefil material is moisture reactive and cools your skin temperature with perspiration Flat seams for increased comfort and abrasion resistance Front zip for extra ventilation on hot rides and runs Reverse entry rear pockets are hydrodynamic and aerodynamic