DURABLE MATERIAL - Cooling Arm Sleeve is made of durable, weather resistant and stretchy material. Chemical FREE and completely safe for you.Material is breathable, dries fast, wicks moisture away from the skin and makes your skin feel fresh all day. UPF 50 PROTECTION - Our cooling UV protection sleeves use innovative technology that blocks over 98% of harmful UVA and UVB rays so it offers UPF 54+ protection. Our is perfect for hot sunny days to protect yourself and others from the sun. These sleeves won't be easily ripped off because of the elaborate sewing with high-quality articulated seaming. STRETCH FIT AND WASHABLE - With compression sleeves your muscles can perform for longer periods, recover more rapidly, protect better against injuries. And this sleevere incredibly durable and stretchy. Easy to machine wash and hang dry. 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. Expect ultimate comfort and protection wherever adventure takes you.