Long underwear is usually your base layer of clothing in cold weather. Of course, you can wear it in any weather to keep warm! Whether you are going skiing in cold weather or just want to lounge, long underwear bottoms do the trick. Long underwear bottoms aren't usually just there for comfort, but they also do their part to keep you warm. Long underwear bottoms are built to contour to the body to keep you warm, but don't constrict your movement. Long underwear bottoms are made of many different fabrics. Cotton is one of the most popular as it is soft against the skin and wicks away moisture keeping you cool and dry. Many long underwear bottoms have cuffs the end to lock in body heat and soft waistbands that won't dig in under your clothing. HisRoom offers many different colors and styles of long underwear bottoms. They keep you comforted and warm throughout the day and night.