All nature, on purpose.

We took our product expertise, mixed it with Natural Fiber Welding’s chemistry, and made something from nature’s ingredients. Fit for purpose, good for the planet. And ready for your pocket.


#[sku.style.short_name] Designers Edition Premium Edition Google Edition Second Edition Black Spark Edition Carryology Essentials Edition MIRUM® Edition Previous Edition Camera Edition ECOPAK™ Edition Double Rail System Single Rail System Karan Singh Edition Patty Mills Edition Brushed Indigo Edition Riverbark Edition RFID safe


Our custom formulation is made from natural rubber, soybeans and biomass charcoal (from pine). It’s bound with minerals and backed with organic cotton. After many experiments, we found this recipe that gave us the best fit for our designs.

As we look towards a regenerative future, we’ve wondered, can we get a plant-based leather to perform better than a grown one? Can we find one more fit for purpose, that will do its job well in our customer’s hand, and edge us closer to a vibrant future? I hope you’ll enjoy the ride as we further explore the potential of this radical new technology.

Andy Fallshaw, Co-founder

How did we get here?

1000+ days

since we began our partnership with Natural Fiber Welding and started experimenting with MIRUM®.

20+ different recipes

to find the right formula that performs strongly and lasts well. (Because a wallet bends open and closed thousands of times in its life!)

3 product iterations

that started with a brand tab, then a full bag panel, and now a wallet – we’ve been testing the performance in a slow and steady way.

See the difference

We're making progress on our material goals, for a brighter planet. Come along for the ride...

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