Rockport Men's CHARLESVIEW Nubuck Oxford Lace Up Shoe (K71041) The Charlesview packs a whole lot of performance features into this understated, classic silhouette. Adiprene by Adidas footbed provides shock absorption in the heel and flexible forefoot cushioning helps provide push off. Hydroshield waterproof technology. Fabric lining for a comfortable fit and rubber outsole for durable grip. Rockport was the first to engineer performance walking comfort in casual and dress shoes.