Uniqlo HEATTECH Ultra Warm T-Shirt

- The ultimate thermal base layer, even in the most extreme cold. Approximately 2.25x warmer than regular HEATTECH. - Moisture-wicking technology. - The images shown may include colors that are not available. - Clothing using recycled materials is part of our effort to support the reduction of waste and use of new materials. Ratios of recycled material vary by item. Please check 'Materials' on the price tag or care label for details. Product ID: 470366 Fabric details 33% Polyester, 32% Acrylic, 21% Rayon, 14% Spandex ( 33% Uses Recycled Polyester Fiber ) Imported Washing instructions Machine wash cold, gentle cycle, Do not dry clean