HEATTECH Extra Warm Crew Neck T-shirt, size S, in navy, with a material composition designed for warmth. - Brand: HEATTECH - Model Name: Extra Warm Crew Neck T (Long Sleeve) - Size: S - Color: 69 Navy - Material: 46% Rayon, 30% Acrylic, 19% Polyester, 5% Polyurethane - Features: Approximately 1.5 times warmer Unused, but stored at home, so please refrain from purchasing if you are concerned.