Devold Merino overshirt is a loose-fitting and sturdy mountain style shirt, that works just as well as an outer layer as it does a mid-layer. ThereÕs room for your favorite base layer underneath, and itÕ just as much an everyday favorite as an adventure piece. It is made from 100% merino wool and features a felted surface that provides good heat transport and insulation, ensuring you stay comfortably warm wherever the day may take you.