Headwall One of Sun Mountain’s warmer thermals, the Headwall is a single layer pullover with an attractive sweater knit face and brushed fleece interior. Because of its quiet comfort and warmth, the Headwall is a multi-functional garment for golf or just about any activity which gets you out on a cool, crisp day. FEATURES Deep-cut zipper for easy on and off 4-way stretch Stand-up collar for warmth Roomy chest pocket. Keep your game sharp with this reliable, comfortable, and stylish gear — made for modern golfers who want performance with personality.