Get comfort when you want it the most with Blair's selection of men's underwear. Whether you are looking for boxers or briefs, an undershirt or even a warm union suit, our selection has something for every man. We even have thermal underwear for the perfect layering pieces during those chilly evenings. Don't forget about our men's knit underwear - so comfortable, it is sure to become a new favorite. Browse our entire collection of men's clothing for more great clothing options.