Cycling underwear is the first layer you wear, the one that is in contact with the skin. For this reason, it must be chosen with care and attention to detail, especially for winter rides. In the cold season, in fact, underwear becomes particularly important because it must perform the dual function of insulation and breathability.
One of the most loved and chosen items among cyclists is the thermal underwear shirt, whether it is sleeveless or with long or short sleeves. This garment protects from the cold and wind, keeping the skin dry thanks to its breathability.