Coolibar UPF 50+ Unisex UV Protection Sleeves - Sun Protective Polyester/Spandex Blend Pull On closure UPF 50+ - White Blocks 98% of UVA/UVB rays; Beige Blocks 94% of UVA/UVB rays Knit SUNTECT&reg;: Lightweight and breathable with Cooltect&trade; technology accelerates moisture wicking to keep you cooler and more comfortable; Soft, comfortable, 4-way stretch mesh construction Soft, comfortable, 4-way stretch mesh construction; Offers soothing support while protection hands and arms against sun damage; Silicone print on palm and fingers for added grip and dexterity Easy care: machine wash, tumble dry; Imported Recommended for achieving Ultimate Coverage in Sun Protection while participating in outdoor activities wearing UPF 50+ clothing