Ergodyne N-Ferno 6850 Winter Hard Hat Liner

  • Two-layered cotton winter liner for hard hats
  • Ideal for outdoor work and recreation in freezing temperatures
  • Two-layered liner keeps head and ears warm and covered
  • Cotton twill outer shell withstands extreme weather


In stock now  

In stock now

Our Price:  £5.49
Excl. VAT. (£6.59 Inc. 20% VAT)

Ergodyne N-Ferno 6850 Winter Hard Hat Liner

If you work in the construction or oil and gas industries, it goes without saying you will be working outside in the cold. Featuring two layers of insulation with a cotton shell and a comfortable polyester fleece lining, the Ergodyne N-Ferno 6850 Winter Hard Hat Liner is the perfect solution to extremely cold nights.

What Is the N-Ferno 6850 Winter Hard Hat Liner For?

The N-Ferno 6850 is a snug and comfortable fleece liner for your hard hat. What makes the N-Ferno 6850 special however, is its depth of design: featuring two-layered insulation with lightweight materials, hook and chin straps, and possibilities for customisation, the 6850 is a quality form of protection against the cold.

Who Can Use the N-Ferno 6850?

We would recommend the N-Ferno 6850 if you work in freezing/foul temperatures and require a greater level of warmth from your work uniform. Professions where the N-Ferno 6850 Hard Hat Liner may be useful include:

  • Construction
  • Freight
  • Baggage
  • Drilling
  • Mining
  • Oil
  • Gas Refining
  • Iron Work
  • Steel Work
  • Delivery
  • Service
  • Landscaping
  • Grounds
  • Cold Storage
  • Warehousing
  • Material Handling

Key Features Of the Ergodyne N-Ferno 6850 Winter Hard Hat Liner:

  • Regular chin-length design of two-layered liner keeps head and ears warm and covered
  • Outer shell constructed from 100% cotton twill withstands tough environments
  • Soft 100% polyester fleece for a warm inner lining
  • Lightweight design allows liner to fit comfortably under a helmet or hard hat without feeling too bulky
  • Elastic fit at forehead closes the gap between liner and forehead to insulate heat
  • Chinstrap and four hook and loop straps on the outside of liner attach to hard hat or helmet suspension

How Do You Apply the Hard Hat Liner?

  1. A hook and loop chin strap comfortably secures this winter liner to head.
  2. Four exterior hook and loop straps attach liner to the interior of a hard hat for a secure fit and added warmth.

How Can I Make the Hard Hat Liner Warmer?

Thanks to its elastic strip insulation, this Hard Hat Winter Liner is already excellent for heat retention – but if you want, you can make it even warmer.

  1. The Hard Hat Liner is fitted with pockets by the ears are designed to hold hand warmers (sold separately) to keep your ears warm in extreme temperatures.
  2. You can combine the Hard Hat Liner with the Ergodyne N-Ferno 6870 Winter Thermal Mouthpiece, an affordable form of coverage for the mouth area that does not inhibit speaking ability. 

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This item will be dispatched by 1st Class Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually 1-3 working days after dispatch when ordered before 14:00, Monday to Friday (excluding Bank Holidays).

Please contact our Customer Care Team on 020 7501 0598 for an up to the minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed exclusive of VAT.

Order Value UK Delivery Charge
Up to £39.99 £4.95
£40.00 and over FREE

Coronavirus Update

Please note that, due to the current COVID-19 pandemic, our processing time may increase slightly. We would advise that orders may be set back by as much as five working days, though we are striving to keep our delivery schedule as close to normal as possible.

If you have been waiting over 7 working days for your order and would like an update, please contact our Customer Care team at