Wear the Rash for backcountry travel or uphill biking, when quick moisture transport, high breathability and a slim profile are essential. Lightweight Activist stretch panels at the side, gussets and cuff pare weight and provide a flexible fit. Details: The pullover has a chest pocket and a neck zipper that is offset so it won't sandpaper your chin. The vest offers ultrastreamlined torso warmth. Made in USA.