The Merino Polo in Heather Black from Taylor Stitch 4.5-oz. 95% mercerized merino wool, 5% lycra. The mercerization process gives this Merino amazing softness, increases its strength, and makes it 100% machine washable. Merino wool provides excellent moisture management, effective temperature regulation, odor control, and stain resistance. Two-button placket. Fully taped neck and shoulder seams. Dark horn-colored buttons. Wash cold and lay flat to dry. Made in China.