Cold weather got you down in the dumps? Lighten up your rides and keep up the body heat with the Pearl Izumi ELITE Thermal Arm Warmer. Composed of nylon polyester and Lycrareg elastane this one-of-a-kind arm warmer is perfect for enhancing those cooler days where you really want to work up a sweat. Best of all these warmers come in pairs so neither of your arms feel left out.