Description:Slim fit, not bloated when wearing it; High elasticity provides close-fitting, not tight.Solid color, perfect to wear under your shirt or sweater.Made from polyester, the four way stretch material provides a comfortable fit.2 Piece thermal set they are soft, warm, comfortable and great to wear at home or add an extra layer of warmth under your clothes.Perfect for indoor and outdoor winter activities.Specification:Material: PolyesterS Gown: chest 84cm/33.07inch, length 62cm/24.41inch, sleeve 70cm/27.56inch, Trouser: length 93cm/36.61inch, waistline 72cm/28.35inchM Gown: chest 88cm/34.65inch, length 64cm/25.20inch, sleeve 72cm/28.35inch, Trouser: length 95cm/37.40inch, waistline 76cm/29.92inchL Gown: chest 92cm/36.22inch, length 64cm/25.20inch, sleeve 75cm/29.53inch, Trouser: length 97cm/38.19inch, waistline 80cm/31.50inchXL Gown: chest 96cm/37.80inch, length 66cm/25.98inch, sleeve 77cm/30.31inch, Trouser: length 99cm/38.98inch, waistline 84cm/33.07inchXXL Gown: chest 100cm/39.37inch, length 68cm/26.77inch, sleeve 79cm/31.10inch, Trouser: length 101cm/39.76inch, waistline 88cm/34.65inchPackage Includes:1 Set Thermal Underwear Note:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!