Description These Arm Sleeves make your outdoor activities safer and free. No worry be exposed to sun. The arm cover sleeves protecting you from sunburn. A must-have for summer hiking, driving, outdoor cycling, mountain climbing, basketball fitness and arm sun protecting, etc. Super smooth material can release your elbow during whole day wear. Features -Color:Black -Material:Chinlon -Size:40.50X10.00X0.20cm/15.92X3.93X0.08in - The Arm Covers are safe and comfortable to wear, while keeping your arms cool and from sunburn. - Tidy sewing and fine workmanship. The cooling effect of an Arm Sleeve is essential in summer. - Suitable for arm UV protecting in summer, such as hiking, driving, biking, basketball fitness, etc. - Our products are made of chinlon material, this arm sleeve is very beautiful and fashionable. - Arm Sleeves are breathable and sweat-absorbent, portable and easy to use. You can use them conveniently. The Arm Covers are safe and comfortable to wear, while keeping your arms cool and from sunburn. Tidy sewing and fine workmanship. The cooling effect of an Arm Sleeve is essential in summer. Suitable for arm UV protecting in summer, such as hiking, driving, biking, basketball fitness, etc. Our products are made of chinlon material, this arm sleeve is very beautiful and fashionable. Arm Sleeves are breathable and sweat-absorbent, portable and easy to use. You can use them conveniently.