New, Unused Oakley (OAKLEY) (Men's) Golf Wear Fatigue Reduction High Breathability Cool Feeling ES COOL Leg Cover FOS901118-02E ●Material: 90% Polyester / 10% Polyurethane ●Made in China ●Size (cm): Free ●Controls the roles of "absorption," "water retention," and "evaporation," effectively generating evaporative cooling to lower fabric temperature and produce a cooling sensation. ●Thin, lightweight, and breathable for a comfortable feel. ●Ultraviolet ray blocking rate (UV cut) 98% ●Ultraviolet Protection Factor (UPF) 50+ ●Cooling effect persists even after machine washing. ●Cooling effect is achieved with water, sweat, or lukewarm water.