A. This is a pair of sports gloves designed specifically for adults, suitable for various sports scenarios, including running, using fitness equipment, working out, cycling, and serving as a sports protection accessory, as well as in football, basketball, and volleyball sports. B. The main material of the gloves is polyester fiber, which provides a comfortable wearing experience. In terms of design, it is a pair of fingerless gloves with an anti - callus function. When working out or cycling, it can effectively protect the skin of the hands and prevent calluses caused by long - term friction. Meanwhile, the gloves also feature anti - slip and breathable properties. The anti - slip design ensures a more stable grip between the hands and the equipment or handlebars during sports, ensuring sports safety; the breathable design keeps the hands dry during exercise, reducing stuffiness and discomfort. C. These gloves come in a variety of sizes, including S (with a recommended palm width of 7.5 cm), M (with a recommended palm width of 8.5 cm), L (with a recommended palm width of 9.5 cm), and XL (with a recommended palm width of 10.5 cm), which can meet the needs of different palm sizes. D. It has a wide sales range, covering regions such as Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. Additionally, the product has an authorized self - owned brand, which guarantees its quality. It is a good choice for sports enthusiasts during workouts and cycling.