Ships from Hong Kong. Material: 80%POLYAMIDE+20%SPANDEX. UV Protection: 99.9%. The cooling arm sleeves help to protect your skin and feel cooler. It is a special moisture-radiating material that actually offers cooling effect. Perfect for Cycling, Fishing, Golf, Drive, Jogging, Claiming and other outdoor activities. Suitable for Indoor Activities too, even your workplaces (Your arms won’t be sticky on your desk). 80%POLYAMIDE+20%SPANDEX. UV Protection: 99.9%. About 46cm/18″ long, 22cm/8.7″ diameter for upper arm, 15cm/6″ for wrist. Unisex & One size- Extremely Elastic Material, Fast Sweat Kick-away & Fast Dry. Helps to protect your skin and feel cool. Upgraded Non Slip Elastic Bands on Top & Bottom. Protect your arms from Aging, Sun-burn more than Arm-Cooling, Perfect for All Outdoor & Indoor Activities even Work-space.