Our cooling UPF 50+ Arm Sleeves for men are made of premium soft fabrics, 90% Nylon, and 10% Spandex. It can block out as high as 98% of harmful UVA and UVB rays to prevent sunburn, and skin aging.

Feature 

• COMFORTABLY COOL & MOISTURE-WICKING: Unlike long-sleeved shirts, arm sleeves have the benefit of not restricting or bunching in the shoulders, plus our arm sleeves are lightweight, breathable, and sweat-wicking. arm sleeves not only protect you from the sun, additionally but also help keep you cool in the noonday sun.
• PERFECT FOR YOUR ACTIVITIES: Our arm sleeves are designed for long, hot hours under the sun, our cooling arm sleeves will keep you comfortable&cool whether you're driving, running, golfing, fishing, playing basketball, cycling, hiking, or even gardening. Suitable for Indoor Activities too, even your workplaces. You can rest assured of being protected all day long while doing any outdoor activity.
• STRETCH TO FIT AND WASHABLE: our arm sleeves are super light, durable, and incredibly stretchy which allows them to be a successful one size fits all.