Trino™ Hiders

€14 EUR

Your best-kept secret, the Trino™ Hiders sneak breezy comfort into your Allbirds shoes for the perfect match.

Tree and Wool mascots standing together
Animation fo hand with eyes

What the Trino™?

Combining the best of Tree + Merino, our knit is a softer, cooler, and more breathable super-yarn that’s comfortable all day and into the night. And with natural materials at its core—like ZQ Merino wool and eucalyptus from sustainably managed forests—Trino™ treads lighter on the environment than typical synthetics.

Trino™ Hiders Single Sock A single Allbirds Trino™ Hiders
Zoom view of Trino™ material

Socks that Breathe Like You Do

Luckily, you don’t breathe through your feet. But our socks think you do. Made from responsibly harvested eucalyptus and ZQ Merino wool, they’re soft, moisture wicking, and cool off as you get warmer. You can worry less about odor, too. Breath of fresh air anyone?

Zoomed view of Trino™ material

Comfortable is the New Durable

We coupled our no-nonsense pique knit (fancy talk for “premium texture”) with a reinforced heel and toe for a sock that’s soft and durable right down into the natural fibers.

Zoom view of Trino™ materials

Sure-Footed Strolls

For a naturally confident stroll that’s all your own, we crafted with care for the ideal relationship between your sock and shoe. We spun fibers into our footbed for better slip control and included an archband that lightly hugs your foot.

Hiders are made of 48% Tencel, 21% Merino, 15% recycled nylon, 7% recycled polyester, 7% polyester and 2% Spandex.

Our socks are STANDARD 100 by OEKO-TEX® certified, which means we made absolutely sure that our yarns, dyes, or finished products were tested for harmful substances (#19.HUS.83034 by Hohenstein). Good for you, good for the planet.

Pair of Allbirds Trino™ Hiders

Benefits of Trino™

Soft and Breezy Icon

Soft and Breezy

Socks and Shoes co-existence heart metaphor

Pairs Perfectly with Our Shoes

Flexibly Conforms To Your Movements

Flexibly Conforms to Your Movements

Wicks Moisture


So Soft You Can Wear Sockless

Silky-smooth Material

Minimizes Odor


Renewable Materials

Help Your Feet Stay Cool