Thermal T-shirt. Long sleeve. Round neck. Smooth fabric. Garment that fits perfectly to the body. Composition: 43% Acrylic, 35% Polyester, 19% Viscose, 3% Elastane Care: Hand wash at max temperature. 40º. Do not use bleach. It does not allow the use of a dryer. Iron at max temperature. 130º. Do not dry clean.