The TRIH T-shirt belongs to Northfinder’s Light series of clothes. It is made of an extremely stretchy fabric that effectively retains warmth and is breathable at the same time, providing maximum comfort even for extreme sports. The TRIH was designed to protect you from the cold, especially when travelling in high altitude, but it is also suitable for a wide range of sports, such as running, cross-country skiing, biking etc. To ensure maximum thermal comfort, we recommend that you wear it as a base layer under a jacket or a sweatshirt. Set on a mountain adventure in this great T-shirt by Northfinder!