Polar King by Key Freezerwear Bib Overall features a nylon taffeta lining with high loft insulation, denier nylon with polyurethane coating, water repellent and is tear and abrasion resistant. There are matte black snaps with the Polar King logo, rivets at stress points. The size #8 leg zippers are knee length, the nylon webbing straps are 2 in. and the elastic straps are 3 in. wide. These bibs feature taped seams, double needle quilt through shell and lining, oversized front hand warmer pockets and snap closure over the leg zippers. There is an extra snap at the bottom for extra take up.