✔ EXTREMELY COMFORTABLE: Premium 85% polyamide, 15% spandex cooling fabric and seamless technology make this arm sleeve ultra cooler, soft, comfortable, and breathable.
✔ UNISEX AND ONE SIZE FITS ALL: Super high elasticity cooling arm sleeve fits your arm perfectly. The length can vary from 18 inches to 48 inches, diameter can go up to 10 inches. Have thumb holes, two ways to wear.
✔ AWESOME PROTECTION: In summer, 99.8% UV cut can definitely protect your arms from sun burn when these sleeves on. Fast sweat kick-away and quick dry technology for excellent cooling effect and keep your arm fresh all day. In winter, it can also make your arm warmer.
✔ SUITABLE FOR ALL OUTDOOR SPORTS AND ACTIVITIES: Considering all muscle line of body to make you feel comfortable while doing sports. Such as golf, running, cycling, driving, jogging, hiking, fishing, boating, gardening, basketball, and so on.
✔ MACHINE WASHABLE: Machine wash separately on gentle cycle with cold water, tumble dry at very low temperature. Stay the same after wash.
✔ 100% SATISFACTION GUARANTEED: For any reason, if you are not happy with the arm sleeves, we will refund your money back or replace your purchase with no question asked.