Jethwear - Men Bib Pant Insulated ShellWe have reworked the upper part of our original Crest bib by removing the front zipper and adding expansion zippers in the sides of the bib and the adjustable suspenders are crossing in the back for keeping them in place on the shoulders. All these changes make the bib pant fit better with room for size flexibility thanks to the zippers on the side. We also decided to offer it in two insulation options. This is a shell pant with fleece in the back and