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

Specification

Material

Polyester

Machine Washable

Yes

Closure Type

Snap/Button, Zipper

Insulation Lining

3M™ Thinsulate™

Insulation Weight

200G

Water Resistant

Yes