men's thermal underwear The product includes clothes + pants, made of high-quality fabrics, comfortable and warm, good air permeability, not easy to pilling, not easy to fade Material: 87.4% Polyester, 12.6% Spandex Applicable season: autumn and winter Function: flexible, warm, anti-pilling KEEP YOU WARM: The thermal suit is soft against the skin and lined with fleece to ensure you stay warm this winter. Thermal base layer provides indoor-outdoor solutions and comfort Warmth: Includes top and pants. It feels great worn under work clothes or a suit as pajamas. Great for hunting, skiing, snow tubing, biking or your favorite winter activity Fabric Material: 92% Polyester, 8% Spandex Moisture Wicking: Wicks moisture for extra comfort and confidence Slightly Elongated Sleeves: Stops riding and fits different sizes Size: S, Length: 63cm, Bust: 86cm, Shoulder: 38.5cm Size: M, Length: 65cm, Bust: 90cm, Shoulder: 40cm Size: L, Length: 66.5cm, Bust: 94cm, Shoulder: 42cm Size: XL, Length: 68cm, Bust: 98cm, Shoulder: 44cm Size: 2XL, Length: 69.5cm, Bust: 102cm, Shoulder: 46cm Size: 3XL, Length: 71cm, Bust: 106cm, Shoulder: 48cm