The Thermajane Women's Ultra Soft Thermal Underwear Set is perfect for those cold winter days. Made from a blend of polyester and spandex, this base layer set is designed to keep you warm and comfortable. The top features a scoop neck and long sleeves, while the bottoms have an elastic waistband for a snug fit. With its soft and stretchy fabric, this set is ideal for layering under your favorite outfits.