- Size: XXXL - Made of the latest high-stretch fabric, 92% polyester, 8% spandex, extremely elastic, one size fits all, suitable for 65-85 kg. - The surface is made of wool knit, with spiral stripes, breathable and waterproof. The lining is made of lamb's wool, which is doubly warm and can withstand temperatures as low as -30 degrees Celsius, keeping you warm all winter. - Elastic fabric has a slight shaping effect, perfectly fitting the curve of the leg, tight and not saggy. In the hip area, it is designed to lift under the lifting effect, in the heat and at the same time not lacking in beauty. - Each pant seam has double stitching, very strong and durable without loosening. The waist has no seams, so the leggings fit perfectly and the seams are not visible underneath. The thermal leggings are easy to put on and take off. I like to wear them outside under my coats and skirts in very cold winters. - Suitable for everyday and outdoor wear. Suitable for autumn and winter under windbreakers, pants, and all boots. Wear your lined leggings for any occasion! Whether you want to dress up or dress casually, you can easily change your look from elegant to casual.