The Rocky Women's Thermal Underwear Set is a popular choice among women looking for a durable and warm base layer. Made from a blend of polyester and spandex, this set offers a comfortable and stretchy fit. The moisture-wicking fabric helps to keep you dry and comfortable, while the thermal insulation helps to retain body heat. The top features a crew neck and long sleeves, while the bottoms have an elastic waistband for a secure fit. This base layer set is perfect for outdoor activities or lounging at home.