Performance Mens Cotton Long Sleeve TeeCares: Machine wash cold, inside out with like colors on a gentle cycle. Dry in shade, cool iron if required. Sizes: XS 5XL. Fabric: 95% Cotton, 5% Elastane with antibacterial and odor protection. Features: The perfect tee that can be worn as an under scrub or on its own. Made from soft cotton treated with Silverplus antibacterial protection. Added stretch allows for extra movement and comfort. Designed to sit closer to the body.