D-zip travel bags
D-shaped
— lightning, passed around the perimeter of the bag, on three sides — two short and one long. Having completely unfastened such a zipper, you can flip the “lid” covering the bag compartment and get convenient access to the internal volume of the main compartment. The U-zipper provides similar functionality (see related paragraph), but this option is considered more suitable for traditional bags and is more popular in them.Show