Description: Machine Washable, easy to clean, washed without shrinking and fading. Made of 90% Soft Polyester and 10% Spandex, the thermal underwear is soft, comfortable, breathable, slim fit, not bloated when wearing it. 2 Piece thermal set they are soft, warm, comfortable and great to wear at home or add an extra layer of warmth under your sweater. Suitable for winter, cold weather, indoor & outdoor, travel, camping, hiking, fishing, skiing, mountaineering, cycling, hunting, etc. Our thermal underwear set is a good gift choice for New Year, birthday, Valentine's Day, Easter, Thanksgiving, etc. Specification: Material: Polyester Size Chart: S (165/80A): Shirt: chest 84cm/33.07inch, length 62cm/24.41inch, sleeve length 70cm/27.56inch; Pants: length 93cm/36.61inch, waistline 72cm/28.35inch. M(170/84A): Shirt: chest 88cm/34.65inch, length 64cm/25.20inch, sleeve length 72cm/28.35inch; Pants: length 95cm/37.40inch, waistline 76cm/29.92inch. L(175/88A): Shirt: chest 92cm/36.22inch, length 64cm/25.20inch, sleeve length 75cm/29.53inch; Pants: length 97cm/38.19inch, waistline 80cm/31.50inch. XL(180/92A): Shirt: chest 96cm/37.80inch, length 66cm/25.98inch, sleeve length 77cm/30.31inch; Pants: length 99cm/38.98inch, waistline 84cm/33.07inch. XXL(185/96A): Shirt: chest 100cm/39.37inch, length 68cm/26.77inch, sleeve length 79cm/31.10inch; Pants: length 101cm/39.76inch, waistline 88cm/34.65inch. XXL(190/100A): Shirt: chest 104cm/40.94inch, length 70cm/27.56inch, sleeve length 81cm/31.89inch; Pants: length 103cm/40.55inch, waist 92cm/36.22inch. Package Includes: 1 Set 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!