The N-Ferno 6472 Insulated Bib Overalls are designed to be worn over work pants for warmth and durability in cold environments. The 300D polyester oxford with breathable water-repellent coating protects from the elements, while the thermal insulation and quilted lining keeps workers comfortably warm. These black winter work bibs hide dirt and feature reinforced knee patches for long-lasting wear.

A heavy-duty front zipper closure, comfortable elastic-stretch sides and full-length zippered pant legs make for easy on/off without removing boots. Adjustable non-slip elastic straps allow workers to get the perfect fit. For convenient storage, these work bibs have 1 chest pocket and 2 side pockets. Reflective accents keep workers safe and seen.

CLO RATINGS

Insulation performance is measured by CLO ratings—which is a unit of thermal resistance that indicates insulating ability. The higher the CLO value, the higher the amount of warmth a piece of clothing provides.

To determine temperature ratings, CLO factors, Metabolic Equivalent of Task (MET) and the time or duration of a task are considered. MET levels are categorized into 3 groups:

• “Low” range (0-3 MET) // forklift driver, equipment operator
• “Moderate” range (3-6 MET) // picking & packaging, delivery drivers
• “Vigorous” range (>6 MET) // concrete work, tower climber

Some warehouses and facilities are more manual in nature, leading to higher MET levels, while others rely on automation, resulting in lower MET levels. N-Ferno 6472 Insulated Bib Overalls have a CLO rating of 2.05 and are rated at a moderate work level in -30°F // -34°C temperatures for up to 5 hours.

These insulated bib overalls are ideal for those who work in cold environments where hi-vis is not required, including refrigeration, transportation, airlines or agriculture. They’re also great for outdoor recreational activities such as snowmobiling or hiking.