Main Street - Walrus Grey Tweed Plaid Herringbone Ivy CapTake it from dressed up to dressed down effortlessly with the Main Street tweed herringbone ivy cap by Walrus Hats. Whether it's dinner with friends or a night out on the town, pair with your favorite suit or peacoat and convey a sense of sophistication. The Main Street Walrus cap consists of wool and polyester blends, features wool patterns with the distinctive herringbone and plaid designs, a snap brim, grosgrain sweatband and a quilted polyester