Designed to perform across a range of activities and environments, the Cormac Crew SS is a technical T-shirt for hot weather mountain training. The fabric, Ostria(TM), is a stretch knit that delivers excellent moisture wicking performance and UPF 50+ sun protection. A reflective bar on the shoulder adds visibility in low light.Technical FeaturesMoisture-wickingHighly air permeable-allows air and moisture to move through the fabric for speed dryingLightweightQuick-dryingConstructionStrategically placed seams increase comfort and reduce chafingPatterningNo-lift gusseted underarmsNeckline ConfigurationCrew neckCuff & Sleeves ConfigurationShort sleevesIntegrated FeaturesReflective blazes for enhanced visibility in low lightUPF Rating50+