Ideal for your cold-weather runs, the Patagonia Balaclava keeps your head and neck fully covered so you can keep going no matter how cold it gets. Featuring Capilene® Thermal Weight fabric, this balaclava is able to capture escaping body heat and circulate it to generate warmth while keeping you dry with its moisture wicking properties. With flat seams to prevent chaffing and a hinge opening for multiple styles, the Patagonia Balaclava is a go-to cold weather accessory to help you conquer your coldest days.