The Fanatic Bib is the total package for ultra-quiet warmth, utilizing the most advanced sound-suppressing fabric in the hunting world. Built with a deadly silent Berber fleece face, WINDSTOPPER(R) by GORE-TEX LABS Technology barrier for 100% windproof warmth, and PrimaLoft(R) Silver Hi-Loft Ultra Insulation that traps body heat. Mapped burr-resistant fabric on the leg and gusset prevents burr pickup along with low-bulk hems and full-length side zips provide easy on/off in the stand without having to remove your boots. Fanatic Bib Pant Optifade Cover M