Luxuriously soft, moisture-wicking, Merino wool makes a great foundation layer. Tailored with a contoured fit, all seams are sewn flat for comfort, and the collar and fly are double-stitched to keep out drafts. They wear great across a very broad temperature range. Dry overnight after motel sink washouts. Bottom (black) available in S(28-30), M(32-34), L(36-38), XL(40-42), XXL(44-46).