Firetrap 4in1 denim bag if your looking for a more unique transport and luggage solution then the firetrap 4in1 denim bag is just perfect for you with its easy to use transformation system the firetrap 4in1 denim bag can morph between various designs and functionalities this allows the bag a fantastic range of use and means you will never find a more suitable or reliable bag to fit the job complete with a two sided design that shows both a denim and camo look firetrap 4in1 denim bag