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Allbirds draws inspiration from nature.
We're always listening and observing the gifts of nature around us and thinking about how we can use them in new ways. Like Trino®, we look for the best materials we can find in nature.

Unable to find a material with the best comfort and durability to meet our quality standards, we eventually developed our own. Combining the amazing properties of the renewable materials eucalyptus wood (Tree) and merino wool (Merino) (so Tree+Merino = Trino®!), Trino™ is produced in compliance with fair trade and environmental responsibility. It's soft, breathable, moisture-wicking, and kind to the planet.

Natural materials

Trino® is made from the fiber of the eucalyptus tree plus merino wool. Working closely with fiber manufacturers and yarn spinners, Allbirds is committed to ensuring that all of our suppliers source high-quality materials sustainably.

Keep the sheep happy too

We work with ZQ Merino and the Forest Stewardship Council and others to ensure that the land we use and the welfare of the animals meet high standards.

More Materials


Recycled plastic bottles

One recycled plastic bottle becomes a pair of Allbirds shoelaces.Stay tuned to see your discarded bottles transformed into beautiful shoelaces.


Recycled Nylon

Instead of sending used nylon to landfills where there's no room for it, we've given it a new lease on life, making our products more durable.



TrinoXO™ is the world's first apparel fabric to use chitosan, a natural material derived from snow crab shells, one of the most wasted resources on the planet.