Mother Nature is our muse. Building on her handiwork, we’re finding new uses for materials that exist right in front of us. Like Trino® and TrinoXO™, nature’s super-yarns.

When we couldn’t find yarns that met our standards of ultimate comfort and sustainability, we invented our own. First, we combined the incredible properties of our renewable materials Tree + Merino (Trino®, get it?) for a soft, breathable fiber. And then we evolved it to create TrinoXO™ (like an exoskeleton - we’re on a roll, right?), equipped with natural odor-reducing properties. Smells like a win-win.
Shop Trino®

  • Our Sheep Live The Good Life

    We work with leading organizations like ZQ Merino to ensure our wool is held to high standards of farming, land management and animal welfare.

More Materials

  • RECYCLED BOTTLES

    One recycled plastic bottle equals one pair of Allbirds laces. Reincarnation is a beautiful thing.

  • Recycled Nylon

    We popped in a dash of recycled nylon—it keeps old nylon out of landfills, gives it new life, and boosts our knit’s durability. Another person’s treasure? You bet.

  • TrinoXO™

    TrinoXO™ is the first everyday apparel fabric to use pure chitosan fiber, a natural odor-fighter harvested from discarded snow crab shells and the number two most abundant biopolymer on earth.

The Allbirds Approach

  • Wear-All-Day Comfort

    Lightweight, bouncy, and wildly comfortable, Allbirds shoes make any outing feel effortless. Slip in, lace up, or slide them on and enjoy the comfy support.

  • Sustainability In Every Step

    From materials to transport, we’re working to reduce our carbon footprint to near zero. Holding ourselves accountable and striving for climate goals isn’t a 30-year goal—it’s now.

  • Materials From The Earth

    We replace petroleum-based synthetics with natural alternatives wherever we can. Like using wool, tree fiber, and sugar cane. They’re soft, breathable, and better for the planet—win, win, win.