Comfortably the best half-mask on the market

Made-to-measure, reusable half-mask respirators: individual comfort and protection


If you are a Health and Safety or Occupational Health professional you can provide made-to-measure, half-masks for your employees by making a simple, 30- second face scan using our app.


See how quickly you can scan a face using the Mask Logic app


Customer spotlight:  Genius Foods


Comfortably the best

Mask Logic's IdealFIT 100 made-to-measure, half-mask respirator provides superior comfort and fit, leading to a safer, healthier, and happier working experience.


No more compromise with half masks that are uncomfortable to wear and don’t fit properly.


Use the app to scan your face.  Upload the scan and turn the measurements into instructions for manufacturing a half-mask respirator, made-to-measure for the shape of your face.


Mask Logic March 2026 Brochure

Download Brochure (PDF)


Mask Logic IdealFIT 100 Logo

Technical  resources

Clear guidance on mask components and usage: Resources


Complete range of particulate, gas and combined filters:  Filters


Read: Guide to respiratory protective equipment in the UK.



The IdealFIT 100 made-to-measure, half-mask respirator is

the most comfortable half-mask respirator you will wear

Better Fit for Difficult-to-fit Faces

First, since the IdealFIT 100 is made-to-measure for your face it provides the fastest way to pass a face fit test with flying colours particularly if your face isn’t a good fit for standard sizes: small, medium or large.

Greater Comfort During Use

Second, because the IdealFIT 100 is made-to-measure for your face using soft materials, including neoprene head straps, it is comfortable to wear, minimises chafing and pressure points, and seals properly at the nose bridge avoiding safety goggle fog. 


Better Care and Ownership

Third, every mask has a unique code, including your initials, making it easy to identify at work and for maintenance record keeping.  The IdealFIT 100 comes with a robust storage box with your name on it so you can look after it and stop it getting deformed or contaminated. 


Enhanced Feeling of Being Valued

Fourth, if you get a made-to-measure, personalised piece of PPE you are going to feel that your employer cares about your well-being.  Your Health and Safety team are doing their best for you so show them some love!

All this adds up to a genuinely comfortable experience meaning

you are more likely to be wearing your respirator when you need it

Looking for something that sets you apart?


Face-scanning and made-to-measure, half-mask respirators form a new category in respiratory protective equipment

Face-fit testers

Made-to-measure provides the fastest way to get the correct fit, first time. You know the mask is the correct mask for the individual.


It improves your efficiency and ability to maximise revenue and helps save your customers time and money.


Distributors

Offering made-to-measure masks shows your clients that you are an innovator, aware of the latest technical advances in respiratory protective equipment.


Made-to-measure boosts your cash-flow since it's also made-to-order so you don’t carry any stock.

Diverse workforce

For information on using and distributing the Mask Logic face-scanning app and the IdealFIT 100 made-to-measure, half-mask respirator and filters, please contact:

Mike Forster, mike.forster@masklogic.co.uk



Are you in a Health and Safety or Occupational Health team?


If your employees have to wear a half-mask

give them one made for each individual

The new British Standard, a guide for selecting inclusive PPE, BS 30417, published in September 2025, makes this an ideal time to consider personalised respiratory protection.


The British Standards Institution (BSI) has developed this guide to ensure that employers select PPE that provides proper fit, comfort and protection without regard to gender, body shape, ethnicity or religious factors.


Made-to-measure masks tailored to accommodate the needs of various workers ensure universal fit. This approach guarantees a proper fit for everyone that fulfils the essential requirements of selecting inclusive PPE.


By choosing Mask Logic made-to-measure, half-mask respirators you deliver inclusivity through a blend of innovative technology and a dedication to wearer safety and equitable access.

Diverse workforce


Inclusive. Compliant.

Ready for the future.


Do you wear a half-mask respirator for work?


If your mask is more comfortable you're less likely to take it off when you shouldn't


Respiratory protective equipment (RPE) is the last line of defence  against work-related lung disease.  Thousands of people die from work-related lung diseases every year, in many cases due to exposures that took place many years before.


Diseases like, asbestosis, silicosis, chronic obstructive pulmonary disease (COPD), asthma, emphysema and even lung cancer, all cause severe, often incurable, health problems that can ruin lives.


Yet, as far back as 2010 research commissioned by HSE found: “Discomfort (restrictive, sweaty), especially over long periods of use” to be a key factor in Respiratory Protective Equipment misuse among workers (HSE:RR798).


Mask Logic made-to-measure, half-mask respirators ensure user comfort by eliminating pressure points and irritation particularly if worn for extended periods.


Personalised, comfortable half-masks encourage users to follow safety protocols, look after their masks and use them when they should.


The Case for Half-Face Mask Protection Against Workplace Illness.

Protecting workers today

against irreversible health

impacts tomorrow.


Comfort matters

Mask Logic’s mission is to produce the most comfortable masks, individually fitted to a person’s face, regardless of gender, race, or other variants of facial contour.


With Mask Logic you can make sure everyone in your workforce benefits from a great face fit, first time, providing similar levels of protection and comfort for every individual regardless of face shape.


Providing made-to-measure protective equipment makes a bold statement about how you care for your employees.


If you give your employees a made-to-measure mask that provides great protection and comfort, they are more likely to wear the masks, when and how they should and look after them.

Mask Logic - IdealFIT 100 Half-Face Mask

The case for comfort


Ken Stewart, plastic surgeon and joint founder of Mask Logic, explains:

“During the Covid 19 pandemic respiratory protective FFP3 face-masks were found to be ill-fitting and uncomfortable during long shifts.

Staff often experienced discomfort and pain particularly over the nose and cheek bones where there is little soft tissue covering hard bony parts.


We realised that by combining the modern technologies of 3D imaging and the 3D printing of soft materials we could create bespoke masks, shaped to the contour of individual faces."

Ken Stewart, plastic surgeon and co-founder Mask Logic

Ken Stewart

Plastic surgeon & co-founder of Mask Logic

Technical resources

Access our technical resource for clear guidance on mask components, filters, safety standards, and protection levels.


Everything you need to understand how our respirators perform in real-world conditions. -
Resources


Developed By

World-Class Scientists,

Surgeons and Engineers



Based on Protected IP and Technology

UK Registered Designs
6427246

6427247

UK Patent
Application No.

GB2631324

PCT Application No.
PCT/GB2024/051586


Our Investors

Equity Gap
Investment


Old College
Capital


Scottish
Enterprise


Apollo Informal
Investments



Mask Logic undertakes to supply only safety equipment and/or related services that fully comply with the standards and regulations and claims made relating to those products and/or related services.


Where appropriate, Mask Logic will maintain up to date technical files and associated documentation to ensure that regulatory compliance information can be supplied upon request.


Where products are sourced from external organisations which hold technical files relating to the products being offered, Mask Logic will request confirmation that these files are current, complete, contain appropriate conformity assessment information and, where relevant, regulatory compliance certificates and will take all necessary steps to confirm the validity of the compliance documentation held by that external supplier in respect of the products being sourced.


Where services are provided related to safety equipment sourced from external organisations, Mask Logic will maintain approval from the manufacturer that the services provided are assessed and approved by the external organisation.