Sunny Hill UV Protection Cooler Arm Sleeves for Bike/Hiking/Golf Fashionable design,Very good in touch feeling. Stretchy, Fast Dry materials for excellent cooling effect. High quaility product, and Unversal Size: About 14.9" long, 4.3" diameter for upper arm, 3.3" for wrist. UV Protection for various outdoor activities such as golf, tennis, fishing, baseball, climbing, jigging, cycling, soccer or driving etc Multicolor optional. Package included: 1 pair of Arm sleeves UV Protection over 98%. Protect your arms from the sunlight. Prefect for outdoor and indoor activities