Grundens Neptune 509 Bib PantGrundens Neptune 509 Bib Pants are perfect for your next trip on the water! These lightweight bibs are constructed of 230 g m2 polyurethane coated stretch polyester, so not only are they 100% waterproof but they give you excellent movement. Grundens has packed these bibs with great features like suspenders with quick release clips, Suspender Savers, an interior chest pocket and a right side cargo snap pocket. The ankle closures are hook and loop and