The Magnum 45 is a medium weight yet heavy-duty nylon fabric coated with strong and flexible neoprene to provide maximum cold weather flexibility with a high resistance to abrasion. Features strong double stitched and tape sealed seams throughout the garment for maximum protection. It will stay pliable down to 20F and has excellent chemical resistance. Great for tough and rugged applications. Flame Resistant (ASTM D6413) and Liquid Penetration (ASTM F903).  Color: yellow.  Features bib front trouser with wide leg design and adjustable elastic suspender with back divider.