Need to stay cool? Then, the FROST arm sleeve is right for you. When the sun is blazing and the game is on the line, allow your opponents to feel it. If you are wearing the FROST arm sleeve, you will actually feel cooler. This special fabric actively wicks sweat from your body, keeping you cooler. Each sleeve is treated to increase the UPF rating. This shields your arm from the sun. The fabric is extremely lightweight for a second skin feel. Experience the latest in compression arm sleeve technology. Improve your game with a FROST arm sleeve.