Duck Covers Defender Series semi-custom car covers are available for indoor use, in/outdoor use, and outdoor use and feature unique rally racing or silhouette stripes. In April 2018, Classic Accessories purchased Duck Covers from the founders Olaf Elze and Shawn Sterling. Based out of Kent, WA, Duck Covers offer incredible products and services to its customers. Classic Accessories and Duck Covers share similar values: a deep focus on the customer experience, unique design, and helpful details that go beyond customer expectations.