Men's coldblack(R) Engage Run Sleeveless T-Shirt - $29.99

This is the best running t-shirt for the sweltering heat. Most fabrics-especially dark colors-heat up and become unbearable in the blazing sun. Well, no more. Revolutionary coldblack(R) technology makes dark colors act more like light colors, and light colors act like nothing else. It even protects your skin from sun damage. Revolutionary coldblack(R) technology reflects IR and heat rays, so even dark color don't get as hotMinimum UPF 30+ sun protection to block out UV-A and UV-B raysUltra-light, smooth HeatGear(R) fabric delivers performance without the weightUnderarm mesh panels provide strategic ventilationSignature Moisture Transport System wicks sweat away from the bodyAnti-odor technology prevents the growth of odor causing microbesSmooth flatlock seams allow a full range of motion without chafingGraphics and logos provide 360deg reflectivity for safer low-light runs Embossed pattern on some colors3.8 oz. PolyesterImported - $29.99