Description: Cool Refreshing Smooth: Ice silk spandex fabric, breathable, can make people feel cool in summer. High Elastic Fabrics: Free size, one fits most. Also can relieve muscle fatigue. Anti UV: Offer protection for your arm from sun-burnt and UV. Multicolor: Gray, Green, Fuchsia, Royal Purple, Iron Pink for you choose. Perfect for Outdoor Activities: Such as climbing, riding, cycling, golf, tennis, fishing etc. Specification: Material: Spandex Color: Gray, Green, Fuchsia, Royal Purple, Iron Pink(As Picture Shown) Suitable for unisex women and men. Size Chart: Size S: Total Length: Approx. 38cm/14.96inch Small Cuff(Perimeter): 14cm/5.5inch Big Cuff(Perimeter): 23cm/9inch Fits for Big Cuff(Perimeter); 26-29cm/10.24-11.42inch Size M: Total Length: Approx. 40cm/15.75inch Small Cuff(Perimeter): 16cm/6.3inch Big Cuff(Perimeter): 25cm/9.84inch Fits for Big Cuff(Perimeter); 30-35cm/11.8-13.78inch Size L: Total Length: Approx. 41cm/16.14inch Small Cuff(Perimeter): 18cm/7.09inch Big Cuff(Perimeter): 27cm/10.63inch Fits for Big Cuff(Perimeter); 36-40cm/14.17-15.74inch Size XL: Total Length: Approx. 45cm/17.72inch Small Cuff(Perimeter): 20cm/7.87inch Big Cuff(Perimeter): 30cm/11.8inch Fits for Big Cuff(Perimeter); 41-45cm/16.14-17.72inch Package Includes: 1 Pair Arm Sleeves Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2cm error in size.