Botach Tactical offers Two Woolrich Men's Elite Zip-Up Instructor Short-Sleeve Shirts, model no. 44421, in Sage, Black (pictured), or Navy for $36 with free shipping (Add two to your cart to get this price.) That's tied with our April mention, $44 off list, and the lowest total price we could find. It comes in sizes S to 3XL, although not all size/color combinations are available.