N-Ferno 6477 Insulated Freezer Bib Overalls

N-Ferno 6477 Insulated Freezer Bib Overalls are built for warm, durable and comfortable protection in cold storage freezer environments. Designed with 100% ripstop polyester and a water-resistant PU coating, these insulated bibs stand up against the harshest conditions to provide warmth without restricting movement and dexterity.

These work bibs have 2 oversized side pockets for easy access when wearing gloves. A snap closure with zippers on each leg make it easy to pull on and take off without removing work boots. A dual button closure on the bottom of the pants makes for an adjustable fit to accommodate varying heights and to ensure pants won’t drag on the floor. Four-way stretch sides enhance comfort where you need it, and adjustable elastic straps make for a custom fit. Reflective piping and hi-vis yellow material keeps wearers safe and seen. A size label is visible on the front of the bibs for easy viewing when being hung up or stored.

SKU ERG-6477

Description

Features:
  • TEMPERATURE RATING – Recommended use for temperatures ranging from -10°F to -50°F (-23°C to -46°C)
  • CLO VALUE – Rated at 2.59 CLO
  • RUGGED & WARM – Durable 100% ripstop polyester shell for the harshest conditions
  • WATER-REPELLENT – Water-resistant PU coating for protection from the elements
  • THERMAL INSULATION – 200g 3M™ Thinsulate™ insulation traps heat for warmth in extreme cold (30% thinner than poly fill)
  • EASY ON/OFF – Full-length zippers on each leg make for easy on/off without removing work boots
  • DUAL BUTTON CLOSURE – On bottom of pants to make for an adjustable fit to accommodate varying heights
  • ADJUSTABLE COMFORT – 4-way stretch side and elastic bib straps for a comfortable, custom fit
  • OVERSIZED POCKETS – 2 lower front pockets for easy access when wearing gloves
  • SIZING LABELS – On exterior for easy viewing when hung up and stored
  • HEAVY-DUTY ZIPPERS – Tough zippers with storm flap to seal out wind and rain
  • REFLECTIVE ACCENTS – Large areas of yellow and reflective piping for enhanced low-light visibility
  • MACHINE WASHABLE
  • TESTED – Meets EN 342:2017 standard

California Residents: read Proposition 65 .

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 6477 Insulated Freezer Bib Overalls have a CLO rating of 2.59.

3M THINSULATE

Designed with 200g of 3M™ Thinsulate™ insulation, this jacket traps heat for warmth in extreme cold, ranging from -10°F to -50°F (-23°C to -46°C). The 3M Thinsulate is 30% thinner in profile compared to standard poly fill and has a higher loft design, making it condense at a much slower rate and offers more thermal retention than standard poly fill—increasing its life integrity. Minimized washing will extend the overall life of the thermal, insulated garment.

Specification Sheet