Craft Cadence Nanofiber Mask with ViralOff® v2.0 (2 pack)
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Craft Cadence Nanofiber Mask with ViralOff® v2.0 (2 pack)

Regular price £40.99 Save £0.00
-38 in stock
"A high filtration pollution mask that can be washed, with anti-viral technology."
by Craft Cadence 
Craft Cadence has created the ultimate air pollution face mask that combines the best antiviral and anti-odor technologies with the latest nanofiber filtration technology that will protect you from pollution, pollen, bacteria, smoke and viruses.   

Protection from pollutants and viruses

  • Swedish Polygiene ViralOff® technology that reduces viruses by 99% within 2 hours  (including SARS-CoV-2).  
  • Swedish Polygiene Stays Fresh® technology that reduces odor-causing bacteria by 99%
  • Internal nanofiber layer certified to filter 99% of particles at 0.3 microns to EN 149:2001 FFP3, equivalent to N99 rating.  Nanofiber filters are superior to melt-blown filters in breathability, washability, reusability and filtration.  Overall 4 layer construction for maximum protection, no need for double masking. 


  • Unique shape and design with long robust metal nose wire to stop glasses fogging up, and chin wrap for a secure seal around the bottom of the face
  • Comfortable ear loops with adjusters, along with head straps for additional comfort (included)
  • Outer and inner fabrics designed for sportswear and hiking, comfortable to the skin

Eco-friendly and reusable

  • Truly reusable as nanofiber filter has been proven to retain filtration efficiency even after washing, unlike meltblown filters
  • Outer and inner layers made from recycled polyester, minimising energy, water and carbon emissions
  • Pocket for additional (optional) removable filter.  Continue using the mask even after the nanofiber filter has reached its useful life span

Value and practicality

  • 2 masks and 2 head straps included per pack, allowing you to alternate masks while one is being dried.  

1% for the Planet

By purchasing this product we will donate 1% of the order value to make the world a little better.  We will be donating to the Save the Children Ukraine Crisis Relief Fund, as well as local environmental charities with a focus on cycling, such as Friends of the Earth in the UK, and in the US.  

  • 2 reusable face masks with nanofiber filters sewn in
  • 2 head straps
  • Eco-friendly resealable and reusable packaging pouch 
  • Craft Cadence ViralOff® storage pouch not included.
  • Additional removable nanofiber filters not included

How to measure

If you are in between measurements, it is always recommended to choose a size larger, as you can adjust the fit using the tightness using earloops and the provided head strap.  If you get different results from (A) and (B), use of the size according to (A).

Nose to chin (A)

Use a tape measure to measure from around 2.5 cm (1 inch) from the tip of your nose to 2.5cm (1 inch) under your chin

Nose to earlobe (B):

Use a tape measure to measure from the tip of your nose to your earlobe.


  • Stock dispatched from UK and Far East, depending on customer and product location.  
  • UK: 2-3 working days (Royal Mail Track48)
  • Japan, Singapore and Hong Kong: 5-8 working days
  • EU customers: 7-12 working days (all VAT and customs duty will be pre-paid, order price is final)
  • USA, Canada and Australia: 7-12 working days (tracked)
  • ROW customers: 7-12 working days (tracked)


    Unfortunately due to the nature of the product, we do not accept returns once the product has been unsealed and used. If you change your mind regarding an unsealed product with 30 days of receipt, we would be happy to process a full refund.  Customer will need to cover shipping fees back to us.  

    Customs duty

    Please note that Craft Cadence is not liable for payment of customs duty and VAT that is applicable in your country. No duties will be incurred for UK and EU customers, and none are expected to be applicable in the US.

    Will the size fit me?

    The mask comes in three size that will fit the vast majority of all adults (women and men). Follow our size guide to find the best fit for you.

    How often should I wash the mask?

    Frequency of washing depends on usage length and use case. If you are mainly using it outside then it can be washed once a week. It is recommended to have at least 2 masks to alternate between, to allow the masks to be properly sanitised between uses.

    How do I wash the mask?

    Please wash the mask in warm water at 60 degrees by hand, for at least 5 minutes. Please take care not to apply too much pressure to the nose wire or it will loosen up more easily. You may also let it soak in the warm water for an additional 5 minutes, then hang to dry. Please do not put it in the washing machine.

    How long does the mask last for?

    The mask can be washed up to 30 times and the filter can last up to 300 hours. Typically, this level of filtration will last 3-6 months depending on environment and intensity of use. Thereafter, you can continue to use the mask by inserting removable nanofiber filters. However, please note that these may not be as effective as the original sewn in filters, which are more tightly sealed to the user's face compared to removable filters.

    Will viruses still be able to pass through the 4 layers of the mask?

    No mask will provide 100% protection and this mask is not medical grade and not intended as replacements for the N99 respiratory masks. The outer layer will help to capture respiratory droplets and there is additional protection via the nanofiber filter. What cannot be guaranteed are the tiny airborne particles that are in the air in poorly ventilated indoor scenarios where there is a lot of shouting, singing, etc. This is an area of ongoing research where the WHO is still hesitant to provide official guidance even on the transmissibility of the virus. So that situation should be avoided altogether if the aim is to minimise risk of infection - such as going to concerts, singing classes, indoor religious gatherings, or any large indoor social situations.

    Where are the masks made?

    The masks are handmade in Yilan, Taiwan, by craftsmen with decades of experience.  

    DISCLAIMER: This mask is not a certified medical mask and should not be used as a substitute or as replacements of N99 respirator masks. Like all masks it provides a degree of protection against viruses such as COVID-19 but no mask can guarantee that an individual is not infected.

    What they are saying

    The Craft Cadence Nanofiber Mask is a solid choice of mask even without all of its unique factors. When the extra aspects such as the use of ViralOff and Biostatic (Stays Fresh) along with the nanofiber filter media are taken into account the Craft Cadence Nanofiber Mask becomes a very unique mask. There is no other mask that offers all of these benefits – especially within this price range.

    I really like this product. I love that they have not only used this material that is new to most of us, but have explained it really well and shown the data as to how it can be so advantageous

    Sandy's DIY Health Advocacy Youtube channel

    Antiviral and Anti-odor technology