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Regular price $48.00
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Eclipse Black
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London designed, built in Portugal
London designed, built in Portugal
Free repairs warranty
Free repairs warranty
30 day returns
30 day returns

The iconic [MSK] was listed as TIME's 100 Best Inventions of 2020. 

The [MSK] is a non-medical, reusable face covering designed for Adults and LittleHumans. Available in two sizes, LARGE and MEDIUM, to enable you to choose the best fit for your face shape.

The LARGE size fits adult faces with more pronounced facial features, whilst the MEDIUM is suited to petite facial features (including smaller noses), and LittleHumans. If you find that you’re between sizes, you’re lucky enough to be able to choose either size. Both sizes have multiple adjustment settings.

The [MSK] follows the contours of the face and is supported at the neck for optimal comfort. It can also be worn as a collar for frequent removal throughout the day.

*Neither changes nor returns are accepted for hygiene reasons.

Adults who are between sizes can choose either MEDIUM or LARGE. 

_Lightweight, ripstop, portable
_Sustainably made from recycled bottles
_Engineered in London, built in Portugal
_Black velcro with strong adhesion
_Adjustable to fit a larger range of faces
_Includes a spare, replaceable nose wire
_Pocket for PM2.5 carbon filter (2 included with your purchase)


The Petit Pli (MSK) is made from recycled fabrics & has a monofibre construction. Through its approach towards sustainability & innovation, Petit Pli hopes to instil slow-fashion values in humans whilst designing for the needs of humanity - Little & Tall. We aim to inspire humanity to value longevity and innovation in some of the most intimate products in our lives - garments. The Petit Pli BATCH 5 (MSK) is made in Portugal, our partners use 100% certified green energy. This means all their energy is generated from either water 💧, the sun ☀️, wind 💨 or organic sources 🍃 .


 Certified recycled and Oeko-tex approved fabric mask


A set-up guide is available here.

A cold, gentle machine cycle will take the best care of Petit Pli’s fabric and the planet.

_Remove nose wire and PM2.5 filter before washing at 30°C
_Lay flat to dry & store
Place separately in a delicates bag to avoid velcro catching on other items of clothing in the washing machine
_Recommendation: replace PM2.5 filter 1-2 times a week


Petit Pli (MSK) is designed to hold PM2.5 filters, each mask includes 2 x PM2.5 filters. The Petit Pli (MSK) should not be used where it is required to wear a medical grade mask (eg. in a hospital). Not for sports. 


About PM2.5 Filter

  • _2 filters & nose wires are included with each purchase
  • _Use: Insert PM2.5 filter into the (MSK) with numbers in order, exposed to the inside face of the mask and numbers in reverse, to the outside face of the mask.
  • _Layer Filtration technology: Filters are made of activated carbon and non-woven melt-blown filter cloth and a five-layer filter system which works to absorb a range of airborne contaminants.
  • _Size: The filter size is approximately 12 x 8 cm, which is suitable for most adult faces.
  • _Safety: We recommend replacing PM2.5 filters after a week of use for the best performance. Disposable supplies can't be reused or washed. The mask without the filter is a 2-ply tightly woven construction.

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Customer Reviews

Based on 6 reviews
Looks great

Love this mask and always buy a mask that I can change the filter in and like it has a nose wire. The only problem if you don’t buy the extra frame for it is you have a pleated pattern on your face if you wear for a long period of time, eg in the theatre, train etc. I don’t want the big frame, or to have to stitch it, so that’s the reason for a 4/5.

Steve boco
great product great service

The most helpful and comprehensive service i have seen in a while. Thank you

juliet sutton-gee
Nice but will buy newer version

Love the design and material and how it fits in with my wardrobe. However it leaves a mark on the nose and sits too close to the face making it a bit hard to breath. It fit better with the filter in, but the filter bunched up every time i took the mask off and could not get it back to its original shape


Great mask, going to be ordering more as my friends and family have been impressed by how it looks.

Love the look!

Definitely the classiest mask I’ve ever worn! I’m still working at keeping it up high enough. I bought one ‘cage’ and I don’t like wearing it.