Premium material: 75D milk silk fabric, super light and comfortable, completely safe for the skin. The material is breathable, dries quickly, and allows air to flow through the fabric. Breathable and refreshing, wear cool and not hot, skin-friendly fabrics, close to the body and keep warm, easy to dry, high elasticity, no pilling, giving you a good experience. Package content: a pair of sunscreen gloves, enough to meet your daily washing needs, a variety of colors for you to choose, as shown in the picture, the color is very suitable for men UV Protection: The UV Protection Sheath will protect you from the sun's harmful UV rays and prevent sunburn. The sleeves will keep you cool and dry and prevent heat rash. Keep your new tattoo safe from sunburn by wearing our gloves without sunscreen and worrying about exposure to the hot sun, perfect for summer. These sleeves will definitely feel cool, but they'll also keep your arms warmer in the winter. Applicable occasions: bicycles, self-driving, running, golf, fishing, hiking, boating, gardening, basketball and other essential items. For all sports and outdoor activities, our light arm sleeves will keep you comfortable in the long, hot sun for ultimate comfort and protection no matter where your adventures take you. COMFORTABLE DESIGN: Stretch fit, full hand coverage, our sleeves are very durable and stretchy. Easy to machine wash and air dry. All muscle lines of the human body are considered in the design to protect the muscles. Promotes faster muscle recovery and blood circulation. Allow your muscles to feel comfortable while exercising.