Model #: DSC01170 Material: 600D Polyester Color: Green / Yellow / L.Grey Item Size: 27'-25' Volume: 55-45L Engrave Area: N/A Description Water Proof backing glue,                                                 Adjustable back straps system,                                         Zipper & mesh pockets for outdoor,                                     Raining proof cover specially                                 Special front pocket for outdoor caps