Arctix Womens Insulated Snow Pants size 4X worn once About this item Thermalock: Durable coating that offers a higher resistant to outdoor elements including wind, water and snow. Also provides resistant to impact and abrasion damage. Thermatech: Engineered synthetic 85 gram insulation that offers high degree of warmth. Technology that removes the bulk and weight of the insulation which helps with mobility. Reinforced: 600 denier ballistic reinforced ankle, scuff and hem guards holds up against the daily wear and tear. Adjustability: Waist strap for a more secure and comfortable fit including belt loops Gaiters: Boot gaiters with grippers form a seamless integration with boots to keep warmth in and the wintry elements out.