【Functionality】 Uniqlo's HEATTECH is a functional material that uses body heat to keep you warm. It's perfect for the cold season and convenient for layering. 【Design】 The simple black design makes it easy to match with any style. The turtleneck style keeps your neck warm. 【Comfort】 The soft material feels good against the skin and is comfortable even for long hours of wear. - Color: Black - Brand: Uniqlo - Product Name: HEATTECH - Size: M - Material: 60% Polyester, 30% Rayon, 10% Polyurethane Thank you for viewing.