| RefrigiWear 54 Gold Bib Overalls | Lightweight | Navy | Fit: Big & Tall | Ragg Wool/Polyester/Nylon | XL. RefrigiWear Jackets | Comfort Rating: -54°F Over 250g AirBlaze® polyester insulation for lightweight warmth Water-repellent and wind-tight finish Staying warm is as good as gold for folks working on cold, brutal conditions and that's just what you get in the 54 Gold Bib Overalls. Get serious protection and warmth down to -50°F with our insulated overalls for men. The 250g AirBlaze® polyester insulation, comfort-stretch 70-denier nylon outer shell, and WarmPlus rapid-heating, but fast-cooling,... - RefrigiWear 54 Gold Bib Overalls | Lightweight | Navy | Fit: Big & Tall | Ragg Wool/Polyester/Nylon | XL. |