Great for every day travel, the Cookies The Bungee Backpack features smell proof technology to mask smells inside with chenille lettering on the front, multiple zippered pockets, mesh side pockets and bungee cord across the front. Cookies is now using new technology to bind the smell proof material to the bag to make it more smell proof. They also have new double zippers with each zipper having reverse direction with a stopper at the end for better trapping of the smell.