Merrell offers its Merrell Men's Ascendancy Half-Zip Mositure-Wicking Pullover in four colors (Sidewalk pictured) for $34.99. Coupon code "SAVE20" cuts it to $27.99. With free shipping, that's $21 off list and the lowest total price we could find. It's available in sizes S to XXL. Coupon ends December 24.