COOLING UPF 50 PROTECTION innovative cooling technology UPF 50 protection to block out over 98% of harmful UVA & UVB rays, the Outdoors' Cooling Sun Sleeves are more than your average sun sleeves. FOR ALL SPORTS & OUTDOOR ACTIVITIES: Designed for long, hot hours under the sun, our lightweight arm sleeves will keep you comfortable whether you're golfing, fishing, playing basketball, cycling, hiking, driving or even gardening
