Sold Out Caron Callahan pants The Highland Pant is a flat front and straight waist pant with military details and easy back rise. Added external knee patches and a straight seam panel. Back patch pockets and a zipper fly with one button at the waist. The Highland pant is running small, and we recommend sizing up a full size for an easier fit. The Bi-Color Canvas is coast blue canvas on one side and coated in bi-color polish for a waxed effect on the other side for a charcoal finish. The charcoal will wear and patina over time. FABRIC / MATERIAL coast blue