Norrona mountaineering Bib was designed to be the perfect addition to fit our mountaineering pants for extra protection. The fabric is a recycled 85% nylon and 15% Elastane (BLUESIGN approved) 163 g/m2, to make this bib durable and flexible enough to not stand in the way of your mobility. Additional features include: Zip-in to our mountaineering pants, suspenders that can be quickly adjusted, extra pockets on the front and side for storing your valuables. Depending on the generation, there might be a +/- 2 cm potential mismatch on the same size. It might not be a perfect match, but the function will still be there. The zipper length of the mountaineering Bib (W): XS: 72 cm S: 78 cm M: 84 cm L: 92 cm XL: 98 cm This bib fits all lyngen pants, the trollveggen Gore-Tex Pro Light Pants and the trollveggen flex1 Pants.