With our long sleeve crew t-shirt we wanted to add another favorite basic item to our collection. We designed it in such a way that it can be worn as a normal long sleeve t-shirt to the office or at home as well as perform well while running, hiking or biking. This garment works well for your next workout, when it is a little bit chilly outside as a single layer or combine it as a base layer with additional mid- and outer-layers to give you that extra warmth.