Used condition- wear shown Black bobobark is a versatile, convertible backpack purse that embodies the Parisian chic heritage while being comfortable, practical and organized. Our handmade, designer piece can be worn as a shoulder bag (tote style), as a backpack or as a briefcase. bobobark is a vegan backpack purse made from a premium cork skin that is collected and polished until the texture is as soft and supple as leather. This organic cork material is three times lighter than traditional leather, which allows for added comfort. It is durable and strong and is completely waterproof. Cork is both organic and ethically sourced, so this convertible purse with backpack straps is completely sustainable!