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 create a cooling sensation. ●Thin, light, and breathable for a comfortable feel. ●Ultraviolet ray shielding rate (UV cut) 98% ●Ultraviolet Protection Factor (UPF) 50+ ●Cooling effect lasts even after washing in a washing machine. ●Cooling effect can be obtained with water, sweat, or lukewarm water.