N-Ferno 6818 Knit Winter Hat - Fleece Lined w/ 3M Thinsulate
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N-Ferno 6818 Knit Winter Hat - Fleece Lined - 3M Thinsulate
The N-Ferno 6818 Knit Winter Hat is made with 3M Thinsulate insulation and a soft fleece liner for comfortable warmth. The 100% stretchable Dralon acrylic shell makes for a snug, cozy fit that keeps cold out. Low-profile for wear alone or under hard hats.
This winter hat is ideal for those working in construction, transportation, warehousing, refrigerated areas and more. Can also be worn for weekend activities such as hunting, climbing, running, cycling and skating.
Features:
- 3M THINSULATE INSULATION - 40g 3M Thinsulate insulation enhances warmth in extreme cold
- SOFT FLEECE LINER - For added warmth and comfort
- SNUG, STRETCHABLE SHELL - 100% Dralon acrylic is stretchable and soft for a cozy fit
- LOW-PROFILE - Can be worn alone or under a hard hat
- ONE SIZE FITS MOST
- 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.

