Worn twice, once while playing in the snow with my kids, once while skiing. They are super warm and comfortable, and repelled the snow perfectly. I bought these and never tried on before our trip and they are slightly too big on me. These would fit a US size 6 or 8 perfectly. I am a consistent size 4. Ordered a medium because that’s what was available at the time. Inseam 27” Warm & Water Resistant: The fleece lined leggings women is made of soft fleece inner layer traps heat to keep you warm & comfortable, perfect for cold days under 40°F. Water resistant fabric can handle light rain for a short time or keep dry on snowy days and provide wind protection. Tummy Control High Waist: Womens fleece lined leggings offers gentle compression, high-rise waistband leggings will streamline your silhouette and hold in your midsection. 5 Utility Pockets: Four side pockets are large enough to hold mobile phones, and a zipper pocket in the back helps keep your S valuable items, like electronic device secure or credit card. Premier High-elastic Fabrics: The thermal leggings for women is high stretch and durable than traditional polyester and spandex fabrics. Not only to provide you with insulation effect, while the fabric is not too heavy, does not affect your dexterity of action. Multi-scenario: Perfect for running, hiking, cycling, travel, yoga, skiing, skating, camping, strolling and ice skating, especially for cold places. It is a great choice to wear outside or as underwear leggings.