Chill-Its 6632 Performance Knit Cooling Skull Cap, Polyester/Spandex, One Size Fits Most, Black Soft, durable, stretchable fabric. Elastic band fits snug and comfortably to head. When wet, cooling is immediate and can last for hours. Moisture-wicking when dry, will absorb sweat and wick moisture away. UPF 50+ sun protection from harmful UV rays. Anti-odor treatment for fresh, all-day wear. Reflective accents for low-light visibility. Fits comfortably under any hard hat or helmet.Our Price Buys you: 1