UPF 50+ SUN PROTECTION - Shielding your skin from the sun's harmful rays is crucial, especially for those with sun-sensitive skin. The constant reapplication of sunscreen can be cumbersome and inconvenient. With a UPF 50+ rating, our UV sun protection arm sleeves offer superior protection. Whether you're working outdoors in high temperatures or enjoying a round of golf, our arm sleeves have you covered perfectly. Say hello to worry-free sun exposure with our innovative solution. | COMFORTABLY AND COOL - In addition to ensuring effective sun protection, we prioritize the comfort and lasting coolness of our sleeves. Made from a combination of 92% polyester and 8% spandex, along with a hollow structural weaving method, our sleeves offer excellent breathability and outstanding moisture-wicking capabilities, accelerating evaporation and circulation to provide a cooling sensation. Ensuring that your arms can stay cool and dry even during prolonged wear in hot seasons. | SEAMLESS AND HIGH STRETCH - The design of this sleeve considers both arm support and comfort, featuring seamless construction to reduce seam interfacing for superior fit and flexibility. The 4-way stretch fabric allows the sleeve to extend up to twice its original size, accommodating different arm sizes. The widened design of the upper arm sleeve cuff effectively prevents slipping during wear, maintaining the sleeve's position securely without causing any sensation of tightness. | COVERAGE EFFECT - Your arms may require coverage not only for sun protection but also for other protective needs. Compared to long-sleeved shirts, our sleeves are easier to put on and take off. Particularly in work environments where covering tattoos is necessary, our tattoo cover up sleeves would be a better solution. Its tightly woven structure allows the sleeve to provide essential protection during gardening and cooking tasks as well. (Only black sleeves provide complete tattoo coverage). | ADAPTABLE TO DIVERSE OUTDOOR NEEDS - These cooling arm sleeves are suitable for a variety of outdoor activities and work scenarios. Whether you're playing golf, baseball, volleyball, bicycling, or working in trucking, moving, construction, and more, these sleeves provide effective protection. They are specially designed for prolonged exposure to sunlight during outdoor activities and work environments, offering comfort and protection for the arms.