HOTER 13 Colors Cooling Sun Block Compression Arm Sleeve Sun Protection Athletic Covers, Cool Arm Sleeves for Golf, Hiking, Cycling, Camping, UV Protection Arm Cooling Sleeve-1 Pair HIGH-CLASS ELASTIC KNIT LYCRA MATERIAL: The premium soft fabrics has high flexibility, fast drying and absorption moisture? which ensures zero-pulling, outstanding comfort, excellent breathability and sweat releasing to your arms. So surely you can stay on top of your game on and off the court. No Needlework Inside. Extremely Comfortable! UV & SUN PROTECTION: Outstanding UV & SUN protection function, effectively isolating most of the UV, protecting your arms away from over exposure of the sun's harmful rays. And maintain the Body Surface Temperature. Really RELIABLE! In summer,definitely feel cool when these sleeves on, but in winter, it can make your arm warmer too. COMPRESSION DESIGN AND ARTICULATED SEAMING: Compression design technology can relieve your arm from muscle stiffness and promote muscle recover faster & blood circulation. Offer you great forearm protection and minimizes injury. It is really a nice design for sports enthusiast. Unlike other inferior arm sleeves that can be easily ripped off, ours are elaborately sewed with high quality seaming threads, which brings the sleeves an excellent tear resistance. STRETCH SIZE PERFECT FOR MEN & WOMEN: Size: 14.6 * 4.7 * 3.9 inches(L * Arm Dia * Wrist Dia). Flexible size suitable for men and women. You can put on it to play basketball or do other outdoor sport activities. Unisex & One size, DON'T hesitate to try this perfect arm sleeves! Stretch enough to cover arms, calves, and more. PERFECT FOR ALL OUTDOOR & INDOOR ACTIVITIES, such as golfing, cycling, fishing, driving, jogging, claiming, boating, gardening, basketball, tennis and so on. Great skin protection when you working outside or doing any outdoor activities. Suitable for Indoor Activities too, even your workplaces (You arms won't sticky on your desk)