Pendleton Sir Pendleton Red Plaid Virgin Wool Button-Up Shirt Made in USA Size: M Chest: 19.5 in Length: 28 in Sleeve: 33 in Vintage Pendleton “Sir Pendleton” long sleeve button-up shirt in a classic red plaid with blue and green windowpane pattern. Made in USA from 100% virgin wool with a medium tailored fit, button-front closure, point collar, and single chest pocket. Lightweight yet warm, making it ideal for fall, winter, layering, western, workwear, heritage, and casual outfits. Pairs easily with denim, chinos, boots, or chore jackets. A timeless American-made wool flannel shirt for everyday wear or vintage collections. #pendleton #virginwool #plaidshirt #madeinusa #vintageclothing