Graphic Short Sleeve Compression Shirts for Men Gym Workout Running Tshirts Sporty Quick Dry Tees Tops Baselayers Rash Guard Our short sleeve compression shirt is made of 90% polyester and 10% spandex, which is ultra-soft, breathable, and sweat-wicking. The 4-way stretch fabric is of superior quality, allowing sweat to air-dry easily to prevent the clothes from sticking to the bodyKeeping you cool and comfortable even during the most intense workoutsExcellent elasticity and durability make these shirts great for all-day wear [Ergonomic Design] Designed with ergonomics in mind, the men's compression shirt features a slim and seamless construction that enhances your body shape while providing maximum supportCompression technology hugs your body, fully enhancing muscle strength, reducing muscle shock, stabilizing and protecting muscles, minimizing the risk of injury, and improving athletic performance Move better in every direction without fear of chafingUPF protects your skin from the sun's harmful UV rays Applicable Occasion]Our short sleeve athletic workout compression shirts can be worn on their own gold as a base layer under other clothing making them ideal for a variety of activities, true as running, weightlifting cycling hiking daily gym team sports fitness jogging training, baseball, basketball soccer football yoga all weather sports in all seasons