Rockport northfield lace up shoe rockport k70001 northfield the northfield has hydro shield waterproofing substances are tanned into the full grain leather upper and special seam sealants help keep feet extra dry in wet weather 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 pe