READ Vintage 60s Pendleton Virgin Wool Large Loop Collar Flap Pocket Red Blue Multiple minor holes shown in photos. The product is a vintage 1960s Pendleton button-up shirt made of virgin wool with a plaid pattern in shades of red, green and blue. It features a large size, long sleeves, a collared neckline, and a flap pocket. The shirt is designed in a 50s theme and made in the United States. It is part of the Pendleton Board Shirt product line and should be dry cleaned for care. A classic piece with a retro vibe, perfect for adding a touch of vintage charm to any outfit.