Year: 2023 This is an authentic MARC JACOBS Nylon Biker Belt Bag in Midnight Blue. This stylish belt bag is crafted of nylon canvas in navy blue. The belt bag features a front zipper pocket, a black nylon belt strap, and silver hardware. The top zipper opens to a matching interior. Follow this item for alerts. Marc Jacobs is a registered trademark of Marc Jacobs. FASHIONPHILE is not affiliated with Marc Jacobs.