Shell: 1,000 denier nylon oxford Lining: Arctic-weight insulation quilted to polyester taffeta Waterproof fabric with wind and abrasion resistance creates a barrier against tough conditions Insulated high back provides added warmth Adjustable elasticized bib straps, elasticized waist and adjustable leg snaps provide best fit Heavy-duty brass two-way front and full-length brass leg zippers, plus triple-needle stitched main seams and heavy-duty nylon hem hold up to tough tasks Double inside chest pockets, zippered chest and back left pocket, side utility pockets and hammer loop securely store essentials