Open Road 150D Bib Pants. 150 Denier Trilobal rip-stop polyester/PU material light weight and flexible even in cold conditions. Double sewn, taped and heat-sealed seams Waterproof and windproof. Generous sizing for working comfort and ventilation. Attached bib pants with elasticized waist, hook-and-loop fly access, elastic suspenders with quick release buckle, and adjustable boot cuffs.