Can Cobb Hill, Aravon, And Dunham Products Still Be Purchased? Valisa R. November 17, 2017 14:53 Updated Yes. For more information about the availability of Cobb Hill, Aravon, and Dunham products, please visit www.rockport.com or call them at 1-800-828-0545. New Balance has purchased The Rockport Co., and will combine Rockport with DryDock Footwear, an affiliate of New Balance, to form a new company called The Rockport Group. This company will provide high-quality dress and casual footwear globally across four brands - Rockport, Cobb Hill, Aravon, and Dunham. For more details, click HERE.