| RefrigiWear Frostline® Bib Overalls | Lightweight | Black/Blue | Fit: Big & Tall | 100% Polyester | L. RefrigiWear Comfort Rating: -25°F Water-repellent, wind-tight finish Abrasion-resistant patches at knee and inseam When you have to do precision work in subzero temps, bulky insulated overalls and coveralls can make that hard. Luckily, you can reach for these bibs and get to work without feeling weighed down. Frostline® Bib Overalls feature AirBlaze® insulation made from eco-friendly, sustainable materials that feel 40% warmer than traditional insulation. When workers aren't weighed down, they... - RefrigiWear Frostline® Bib Overalls | Lightweight | Black/Blue | Fit: Big & Tall | 100% Polyester | L. |