Introducing Rasco's FR Brown Flame Resistant Insulated Bib Overalls for that cold weather. These Rasco FR Brown Bibs have 10 oz FR Brown Outer shell, with 7.5 oz Quilted Twill Lining along with 3.0 oz Modacraylic Insulation our newest Bib overalls to date. This is one of many of Rasco FR new editions to 2014 Rasco Flame Resistant Outerwear. Rasco FR has a reputation of continuous improvement with this new edition to our FR Outerwear Rasco FR continues to protect those in the Electric Utility, Oil Field, Gas Field, Petrochemical, and Welders, other Workers from electric arc flash and flash fire hazards. One of our new 2014 Quilted Flame Resistant Bib Overalls for 2014, with a Mondacrylic insulation.