Product name: cycling arm sleeves Product size: 15.7*13*1.6cm/5.11*6.18*0.62inch Product color: As shown in the figure Product material: Nylon+spandex product features: 1. Our products are made of new breathable materials, which can keep our arms cool and comfortable in the sun. 2. The sleeve can support UPF 50+sunscreen and effectively block harmful ultraviolet rays of the sun. 3. The sleeve design is very light and comfortable. The uniform size is suitable for most people's arms and black and white color matching. It has a sense of fashion and is very suitable for outdoor activities. 4. Sleeves are widely used in cycling, driving, ball games and other outdoor activities. 5. Our product sleeve combines the above advantages and is very cost-effective, making your outdoor sports a little more fun! Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 2 pc cycling arm sleeves Made from breathable materials to keep your arms cool and comfortable in the sun Provides UPF 50+ protection, effectively blocking harmful ultraviolet rays Lightweight and comfortable design, suitable for most arm sizes Stylish black and white color combination, perfect for outdoor activities Versatile use for cycling, driving, ball games, and other outdoor sports