Product Description FREE CARE KIT WITH PURCHASE ($50 VALUE) STYLE NO. 4548 : CLASSIC MOC The 4548 Classic Moc Concrete Rough & Tough leather features the iconic Traction Tred outsole, nickel-plated solid- brass eyelets, all-around Goodyear welt, and durable Puritan triple stitch construction. This web exclusive moc toe style showcases a classic Red Wing oil-tanned leather in a unique concrete finish.