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A Canuck Like Us

Right this way to our Canadian site for pricing in CAD and domestic postage

Best Fit Kit

Mask Upgrade Kit Face Mask Adult Unbelts Accessories

Best Fit Kit

Regular price $31 USD $19 USD

Just because your Unbelts cloth masks work great... doesn’t mean they can't work even better

Max out comfort with this sampler of our favourite mask accessories, all tested and compiled by serious perfectionists. Every item is designed to maximize your face coverings' efficacy:

Highly recommended. These also make a terrific gift for teachers, or anyone else wearing masks for long stretches at a time. 

*Mask not included.

Research-informed, comfort-first cloth face masks that keep medical masks in the hands of front-line workers

2-layer moisture-resistant design that accommodates your added filter

Organic cotton lining

Fully adjustable nose bridge (no foggy glasses)

Super-soft adjustable straps that secure behind head for comfort

Machine washable

Available in two adult sizes, plus one for littles

A performance-grade shell that keeps moisture in.

Add a third layer with a filter pocket.

Organic cotton lining

Adjustable nose bridge

Comfiest-ever straps


Sizing for all humans

Part of the Better Together Collection

factory sustain

Support small

We’re working directly with family-owned factories who need orders to stay open.


Buy, give, or receive

Purchase for yourself, buy for someone in need, or apply for a donation. We’re all in this together.


DIY supplies

Sew masks at home with your fabric and our ethically-sourced components.