Long sleeves, for both men and women, extend all the way down the arm to the wrist. The most common style of this sleeve is cut in a straight line down the arm with some ease but no bagginess. These sleeves can end in a cuff that is tighter around the wrist, or they can have a looser, open wrist. Most men's styles of long sleeve T-shirts have some sort of wrist cuff. Women's styles are more likely to not have a cuff, and some styles even have long sleeves that bell out at the wrist. The long-sleeved T-shirt is great for colder weather, but since the T-shirt is traditionally made from a single layer of fabric, they are still not very warm.