The Super Light Carbon Underwear® Long Sleeve Round Neck Shirt is designed for the warm season, when heat & moisture are a problem. In these conditions you need a garment that maintains the correct body temperature for the athlete & transports sweat (and heat) to the outside without absorption. The long sleeves completely envelop the arms, keep the skin fresh & lie between the skin & the overgarment. At the same time they protect against cold draughts when a short sleeve version is worn over the shirt. The result is a pleasant feeling of dryness & freshness on the skin, provided by our Super Light Carbon Underwear® material (36% lighter than Carbon Underwear®). Features Seamless technology Antistatic system