Keep wearing your favorite running T-shirts and singlets into the fall with the rabbit EZ Sleeves. These slip-on arm sleeves are perfect for when it is chilly at the start of your run or race, but you know your run will heat up. The thumbholes and non-slip grippers keep these in place all run long. Features Super lightweight & quick-drying rabbit’s EZ fabric is super soft against the skin Sweat-wicking Silicone grippers at arm opening Thumbholes