Baselayers are specially designed underwear or clothing designed to wick moisture away from the skin and keep the body dry during various activities. They are often made from technical materials such as polyester, polypropylene or merino wool that effectively absorb moisture and dry quickly. This type of underwear is often used during sports, hiking, skiing, cycling and other outdoor activities where an increased level of comfort and performance is required. Baselayers are known for their breathable properties that help regulate body temperature and reduce the risk of skin irritation caused by sweat. They are available in a variety of cuts and styles, including undershirts, t-shirts, leggings and socks, and provide an ideal base for layering systems to adapt to changing conditions.