100% cotton, plain dark gray mlange, slim fit, round neck, no pocket, short sleeve, acco / Altnyldz classics slim fit slim fit 100% cotton crew neck Tshirt, product size: L, model information: Height: 1.89 cm, weight: 80kg, product code: 4a4800000001kgn. Washing instructions: The machine wash water temperature should not exceed 30 degrees. Dry cleaning chemicals are used, except trichloroethylene. Bleach cannot be put in. It cannot be tumble dried. It should be ironed at low temperature.