The shirt that started it all, the Carrollton Performance Crew has become the new standard in comfort, performance, and versatility. This lightweight performance tee is built for year-round comfort and every wearing occasion. . . . MOSOtech: 52% organic cotton / 43% viscose from bamboo / 5% Lycra spandex. . Relaxed fit. . No top shoulder seam. . Lightweight. . Moisture wicking. . Anti-odor. . Superior breathability. . Incredible comfort. . Natural UPF 50+ protection. . 30 in. body length on size L. . Imported. .