We took the popular half-zip silhouette and updated the fit: making it slightly shorter in body length, and a bit wider at the hem, for easy layering. With a wide, tall neck for snuggling into when that cold wind blows. As always, our Wazzie Wool is machine washable, ZQ Certified, and will hold its shape and color after many wears. Perfect for a cold run, a hike, or a long fall walk, with all of wool's magic: naturally anti-stink, beautifully insulating, soft to the touch.