Sling it across your shoulders, around your waist or wear it however you want, the Seventeen Hip Sack will store all your small valuables safely. A fanny pack bag with th Sling it across your shoulders, around your waist or wear it however you want, the Seventeen Hip Sack will store all your small valuables safely. A fanny pack bag with the Herschel logo patch on the front, an adjustable clip fastened strap, and 2 zipper pouches for organized storage.