Ergodyne N-Ferno 6476 Insulated Freezer Jacket
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N-Ferno 6476 Insulated Freezer Jacket
The N-Ferno 6476 Insulated Freezer Jacket is built for warm, durable and comfortable protection in cold storage freezer environments. Designed with 100% ripstop polyester and a water-resistant PU coating, this cooler jacket stands up against the harshest conditions to provide warmth without restricting movement and dexterity.
This insulated work jacket features two lower exterior oversized pockets, pen/stylus holder, mic tab and 2 d-rings for convenient access and storage. A zippered closure with snap storm flap and ribbed knit cuffs help seal out cold air. Reflective piping and hi-vis yellow material keeps wearers safe and seen while on the job. A size label is visible on the arm sleeve for easy viewing when being hung up or stored.
3M THINSULATE INSULATION
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.
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 can be categorized as light activities (forklift driver, equipment operator), moderate activities (picking & packaging, delivery drivers) and vigorous activities (concrete work, tower climber). N-Ferno 6476 Insulated Cooler Jacket has a CLO rating of 2.59 and is rated at a moderate work level in -50 °F // -46 °C temperatures for up to 5 hours (rated up to a full 8-hour workday at -45 °F // -43 °C).
Ideal for those working in cold storage facilities, whether in a cooler or freezer room. Also designed for outdoor workers in any industry, from construction to mining and outdoor recreational activities such as hiking or snowmobiling.
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 against the elements
- THERMAL INSULATION - 200g 3M Thinsulate insulation traps heat for warmth in extreme cold (30% thinner than poly fill)
- WARM LINING - 100% polyester fleece on collar
- OVERSIZED POCKETS - 2 lower front pockets for easy access when wearing gloves
- PEN/STYLUS HOLDER - For quick, easy access and storage
- RIB KNIT CUFFS - Keep wind and cold out
- 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
- MIC TAB - For clipping radios or scanners
- D-RING - Two d-rings for convenient access to keys, ID badge, glove clips, etc.
- MACHINE WASHABLE
Unit of Measure: Each
| Product Type | Winter/Ergonomics/Misc. Clothing |
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Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

