Description SHELL FABRIC: Heavy-duty 100% sanded cotton duck INSULATION/LINER: Heavyweight insulation quilted to 100% polyester taffeta Triple-needle stitched main seams Insulated high back for extra warmth Reinforced bartacks at all stress points Adjustable elastized bib straps Side utility pockets Two chest pockets Brass front zipper Reinforced knees Knee-length brass leg zippers Adjustable leg snaps Four-needle stitching on waistband with full elastic back Heavy-duty nylon protects leg hem from wear Imported