Color: Gray Material: Nylon Package Contents: 4 Sleeves Target Audience: Unisex Uses: Summer outdoor sun protection, UV protection, arm warmers, sunshade, breathable and cool, everyday wear, etc. Product Description: [Skin-Friendly & Comfortable]: Made with soft, high-tech fabric that feels fine against the skin. The flat edges reduce friction, leaving no marks on the skin, and are comfortable for long periods of wear. [Super UV Protection]: Utilizes UPF50+ high-tech UV-blocking fibers to effectively prevent skin damage from UV rays and photoaging, allowing for safe use outdoors for extended periods. [Cooling Sensation]: Ultra-fine ice-feeling fibers are infused with UV-blocking particles, providing an instant cooling sensation upon touch. Excellent breathability quickly wicks away sweat, preventing stickiness even with prolonged wear. [High Elasticity & No Constriction]: Features high-elastic hollow knitting and an integrated molding process for a three-dimensional fit that doesn't constrict the arms. The thumbhole design allows for easy movement and prevents slippage during cycling or driving. [Suitable for All Occasions]: Ideal for all summer outdoor activities such as cycling, driving, outdoor work, hiking, and daily commutes. Unisex and stylish for anyone to wear. *Please Note: 1. Please understand that there may be slight errors due to manual measurement. 2. The actual color may differ slightly from the image due to display and lighting effects.