It's often thought that the winter sun is weak, but in reality, UVA rays are strong even in January, reaching your skin throughout the year. That's why we recommend these "UV Cut Arm Covers" for the season. They're cool to the touch, thin and light, making them a versatile item that can be used in place of a long-sleeved winter inner layer. For "accidental sunburn" prevention, which you should be especially careful of in winter: ・High-quality nylon material that cuts 95% of UV rays ・Thin and light, so it won't feel bulky under your outerwear, providing a comfortable fit ◎ ・Protects your arms from the winter sun during driving, commuting, outdoor activities, and more. Comfortable even indoors with heating In winter, you might be surprised by how much you sweat due to the cold outside and the heating indoors. These arm covers are breathable and don't trap moisture, making them comfortable for long periods of use. The material is resistant to pilling, so you can keep them clean and use them for a long time. Perfect for these winter scenarios: ⚪︎ Preventing "uneven tanning" while driving ⚪︎ Walking and light exercise ⚪︎ Sun protection during outdoor activities ⚪︎ UV care during travel and sightseeing ※ The simple black color is suitable for both men and women and blends well with winter fashion. Product Details Material: Nylon Size: Free (stretchy) Color: Gray Contents: 1 piece each for left and right UV Cut Rate: 95% ※ Opened for photography, but the delivered product is new and unopened. Shipping ・Free shipping ・Shipped via Yu-Packet Post Mini Please feel free to ask if you have any questions. We will respond promptly.