Description Feel hot and afraid of sunburn when doing sports outside? Want to do exercise to keep fit while keep cool? This may seem impossible in the past. But now, with the cooling sleeve we offer, you can totally do what you want. Adopted from material, the arm sleeve is and comfortable for you to wear meanwhile it can keep your arms cool and away from sunburn. No more hesitation, choose one to live a cool summer. Features - Color: Black. - Material: Ice silk fabric. - Size XL: About 40.5 x 13 x 0.3cm. - Size L: About 40 x 11.5 x 0.3cm. - Size M: About 38.5 x 11 x 0.3cm. - Made of premium viscose fiber material, it is soft, comfortable and cooling. - Great Wear Experience and Protection. It is cool and comfortable to wear the sleeve in hot summer. With UV protection, you won't get sunburn or bug bites. - Not easy to cause bacteria, fast sweat kick-away and fast dry, make your skin fresh all day. It promotes faster muscle recovery and blood circulation. Make your muscle feel comfortable when doing sports. - For all outdoor sports and activities, such as golfing, cycling, fishing, driving, jogging, climbing, boating, gardening, basketball, tennis and so on. Great skin protection when you work outside or doing any outdoor activities. - It is unisex. With high elasticity, it does not creep down from your upper arm, fit very well. No pressure or discomfort in any activities. Made of premium viscose fiber material, it is soft, comfortable and cooling. Great Wear Experience and Protection. It is cool and comfortable to wear the sleeve in hot summer. With UV protection, you wont get sunburn or bug bites. Not easy to cause bacteria, fast sweat kick-away and fast dry, make your skin fresh all day. It promotes faster muscle recovery and blood circulation. Make your muscle feel comfortable when doing sports. For all outdoor sports and activities, such as golfing, cycling, fishing, driving, jogging, climbing, boating, gardening, basketball, tennis and so on. Great skin protection when you work outside or doing any outdoor activities. It is unisex. With high elasticity, it does not creep down from your upper arm, fit very well. No pressure or discomfort in any activities.