Fit Finder

ALL SIZES ARE US-BASED

What US size do you usually wear?
WOMEN
US 5 6 7 8 9 10
UK 2.5 3.5 4.5 5.5 6.5 7.5
Euro 34 35 36 37-38 39 40
cm 21.6 22.2 23.1 24 24.7 25.6
MEN
US 8 9 10 11 12 13 14
UK 7 8 9 10 11 12 13
Euro 40-41 41-42 42-43 43-44 44-45 45-46 47
cm 25.2 26 27 27.7 28.6 29.4 30.5
Men's
Women's
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5
14
0
0
0
0
0
Thanks to our materials and construction, the fit of our shoes is very forgiving and versatile. Your Allbirds might feel comfortably snug at first, but over time, they’ll stretch a bit to conform to your feet. Still unsure of your size? Reach out to one of our fit specialists at help@allbirds.com.
How would you describe your feet?
narrow
average width
wide
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Do you sometimes wear other sizes?
Yes, smaller than
Yes, larger than
No, I typically only wear
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We are working on expanding our size range, but don't currently have a shoe that fits.

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Women's Tree Runners

$ 95 USD
A thoughtful shoe that’s light and breezy, offers cooling comfort, and is ideal for sun-soaked escapades. Learn More.
? Get notified when back in stock.
This size is currently sold out. But no worries, they'll be back in stock soon. In the meantime, you can backorder them (just go through the normal checkout process).
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Half size? We suggest you size down.

Birds in the Wild

Keep things light and airy. Follow the Tree Runners everywhere they go at @allbirds

From sunlit strolls to adventurous outings, the Tree Runner is an ideal companion. A light and breezy addition to any wardrobe, they come through in the clutch when playing it cool is on the itinerary.

What the Tree?

Maybe we were going out on a limb when we thought to make shoes out of trees. But thanks to magical eucalyptus tree fiber, our Tree material is breathable and silky-smooth, complete with a cooling effect to keep things breezy. It’s naturally-derived and renewable, too, meaning it’s much friendlier to the environment than traditional shoe stuff.

  • Tree Upper

    With a silky-smooth feel and pleasing cooling effect, our proprietary mesh knit textile delivers breathability and unrivaled comfort. Fun fact: it’s made from responsibly grown and sustainably harvested eucalyptus pulp.
  • Recycled Laces

    100% of the material in our laces is post-consumer recycled polyester. One old plastic bottle becomes one pair of durable, sleek shoelaces, designed with inspiration from nautical rope. Shop Laces
  • Bio-Based Eyelets

    We use bio-based TPU in our eyelets, a material created thanks to unique microorganisms that consume plant sugars. It’s tougher and more resilient than traditional materials, not to mention friendlier to the earth.
  • Padded Insole

    We line our insoles with our proprietary merino wool fabric for softness, moisture wicking, and odor reduction.

    For supreme comfort and cushioning, we use castor bean oil, which also cuts carbon output when compared to petroleum-based foam. Shop Insoles
  • Lightweight Sole

    Our proprietary low-density foam helps us make the lightest, most comfortable shoe possible, complete with expert cushioning and friction control.

    The unique S-curve tread array is designed to mimic the anatomical flexibility of your feet and give you natural weight distribution as you stroll.

The Benefits of Tree Runners

LIGHTWEIGHT AND BREEZY

FLEXIBLY CONFORMS TO YOUR MOVEMENTS

HELP YOUR FEET STAY COOL

SILKY-SMOOTH MATERIAL

SO SOFT YOU CAN WEAR SOCKLESS

MINIMIZES ODOR

MACHINE WASHABLE

LOW CARBON FOOTPRINT

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