Pick your own adventure with the Aegolius midlayer. Perfect to wear on top of a baselayer on chilly days and under a jacket when the weather gets cold. Designed with a newly engineered tech fiber made with activated charcoal derived from coconut husks. This reborn yarn acts as a natural catalyst enhancing the fabric’s resistance to moisture, odour control and UV protection. Comfortable, quick drying and easy-care. The Aegolius Owl invites you to the mountains.