N-Ferno 6477 Insulated Freezer Bib Overalls is the ultimate cold storage companion, designed for unwavering warmth, durability, and comfort. Crafted from robust ripstop polyester with a water-resistant PU coating, these bib overalls endure the toughest conditions while ensuring mobility.
Key Features:
- Two generously-sized side pockets for glove-friendly access
- Snap closure with leg zippers for easy wear and removal without boot removal
- Adjustable dual-button closure at the pant bottoms for a custom fit
- Four-way stretch sides for enhanced comfort
- Adjustable elastic straps for a personalized fit
- High-visibility yellow and reflective piping for safety
- Front size label for easy identification
These bib overalls are designed with 200g of 3M™ Thinsulate™ insulation, a cutting-edge solution that efficiently traps heat to keep you warm even in the most extreme cold. The insulation's performance is assessed using CLO ratings, a measure of thermal resistance indicating the insulating capability. To determine temperature ratings, factors like CLO, Metabolic Equivalent of Task (MET), and task duration are considered. N-Ferno 6477 Insulated Freezer Bib Overalls boast a CLO rating of 2.59 and are rated for moderate work in temperatures as frigid as -50°F // -46°C for up to 5 hours (or up to a full 8-hour workday at -45°F // -43°C).