 Enlarge Image | Pearl Izumi Men's:Men's Athletic:Athletic Performance Clothing: Tops:Shortsleeve:Fitted Pearl Izumi Fly Top Shadow Grey, Black Apparel. The Fly Top delivers lightweight performance in a top that is packed with technical features. MicroSensor Nano provides 50 SPF UV protection, is anti static and anti odor. MicroSensor Nano fabric features polypropylene that forces moisture to the outside of the garment for quick evaporation to keep you cool. Nano treatment provides moisture transfer performance for the life of the garment. Direct Vent armpits for ventilation. Flatlocked contrast stitching. Form fit. Body. 60% Polyester, 40% Polypropylene. Mesh. 80% Polyester, 20% Lycra . |