5.3 5.8 oz. short sleeve black t shirt. Premium cotton. Seamless double needle collar. Taped neck and shoulders for durability. Double needle sleeve and bottom hem. Tubular fit for minimal torque. Fiber content and brand could vary slightly based on availability. Sizing Hint: This is a standard unisex short sleeve t shirt. Care Instructions: Machine wash cold. Do not bleach. Tumble dry medium. Do not iron directly on design. Do not dry clean.