The winter men's self-heating pant is made of material. Warmth is the best expression of love in the cold winter, Our thermal pant is your choice for Christmas, New Year, birthday, holiday Valentine's Day. Features - ColorBlack - Material: Chemical fiber, Polyester, Chinlon - Size(XL): About 97.00X33.00X0.20cm/38.12X12.97X0.08inch; (Pant Length): 99.00 cm/38.98inch; (Waist circumference): 72.00 cm/28.35inch; (Hip circumference): 92.00 cm/36.22inch; (Leg circumference): 54.00 cm/21.26inch; (Suitable weight): 100-135 - Size(XXL): About 100.00X36.00X0.20cm/39.30X14.15X0.08inch; (Pant Length): 102.00 cm/40.16inch; (Waist circumference): 76.00 cm/29.92inch; (Hip circumference): 96.00 cm/37.80inch; (Leg circumference): 56.00 cm/22.05inch; (Suitable weight): 135-170 - Size(XXXL): About 104.00X44.00X0.20cm/ 40.87X17.29X0.08inch; (Pant Length): 105.00 cm/41.34inch; (Waist circumference): 80.00 cm/31.50inch; (Hip circumference): 100.00 cm/39.37inch; (Leg circumference): 58.00 cm/22.83inch; (Suitable weight): 170-210 - No fading with the highest grade color fastness, . No Laddering. - Warmth is the best expression of love in the cold winter, Our thermal pant is your choice for Christmas, New Year, birthday, holiday Valentine's Day. - The inside of the men thermal underwear is super supple, comfortable, and snug, but it doesn't restrict movement at all. - It is comfortable, warm, and color-fast after many washes and can serve you for a long time. - This lined long johns fit perfectly and when temperatures are close to or are freezing cold, they keep you quite warm. Package list: 1 x Warm Pant