Parks Utility Sateen Bomber Nylon BagParks Utility Backpack Sateen Bomber Nylon Heavy Duty Plastic Zippers Multi Front Pocket Details Contrast Buckle Straps Tonal Logo Print NOTE: Were now using new technology to bind the smell proof material to the bag to make it more smell proof. We also have new double zippers with each zipper having reverse direction with a stopper at the end for better trapping of the smell.