Backdoor is a surf, skate and streetwear shop at 121 Trafalgar Street, Nelson, Enner Glynn. Its website describes it as a destination for premium brands, boards, apparel and more, both online and in store.
The website's product listings show sunglasses in matte black and shiny finishes, with smoke and polarised lenses. The shop's range covers surf and skate gear and streetwear.