| RefrigiWear Iron-Tuff® Enhanced Visibility Bib Overalls | Navy | Fit: Big & Tall | Ragg Wool/Polyester/Nylon | L. RefrigiWear Comfort Rating: -50°FTear and abrasion resistant 400 denier nylon outershellWater-repellent, wind-tight finish Keep your torso protected and your arms free. With enhanced visibility from reflective tape and a high chest and back that gives you more coverage for warmth, these insulated bib overalls will keep you protected and free to work in any cold conditions in comfort. Warm. Tough. Iconic. The Iron-Tuff® Collection has been proven in the cold for over 65 years. From the Alaska Pipeline... - RefrigiWear Iron-Tuff® Enhanced Visibility Bib Overalls | Navy | Fit: Big & Tall | Ragg Wool/Polyester/Nylon | L. |