Our breathable, silky-smooth Tree Runner is a lightweight everyday sneaker, made with responsibly sourced eucalyptus tree fiber. The Tree Runner has a carbon footprint of 4.52 kg CO2e.Learn more about carbon footprint labeling and our commitments to reduce our impact.
Best For: Walking, warmer weather, everyday wear
Thermoregulating: Lightweight, breathable eucalyptus fiber provides next-level comfort
Sustainable Materials:
FSC-certified TENCEL™ Lyocell (eucalyptus tree fiber) upper
SweetFoam® midsole made with sugarcane-based green EVA
Bio-based TPU eyelets
Shoe laces made from recycled plastic bottles
Castor bean oil-based insole foam
ZQ merino wool heel lining
Some models may include a wool-lined insole instead of the TENCEL™-lined insole featured in the image
Where It’s Made: Vietnam. Learn more about our operations
Allbirds fit true to size for most customers. If you have wide feet or are between sizes, we suggest you size up for all styles.
Did you know that our shoes are actually unisex? You can easily cross over to find shoes in your size.
Here’s how it works:
If you wear a women’s size 12, try a men’s size 10 or 11.
If you wear a men’s size 7, try a women’s size 8 or 9.
Women's Shoes
Men's Shoes
Still debating? No worries—our hassle-free 30-day return policy allows you to try us on for size and find the perfect pair.
1. Remove the laces and insoles.
2. Place shoes in a delicates bag (pro tip: a pillowcase works too).
3. Choose a gentle cycle with cold water & mild detergent.
4. Shake out any excess water & set aside to air dry.
5. Shoes will regain their original shape with one or two wears.
Want the full refresh experience? Swap in some new laces and insoles.
Free shipping on orders over $75, and free returns accepted within 30 days. Lightly worn shoes get donated to Soles4Souls. Visit our Returns Portal.*
Final Sale items cannot be returned or exchanged. Final Sale items include: gift cards, insoles, and items tagged final sale on our website and in Allbirds retail stores.
Need it sooner? See if the style you want is available at a store near you.
Made From Nature
Our proprietary knit feels lightweight, breathable, and pleasantly cool thanks to a tree fiber material blend
Wear-All-Day Support
Experience the comfort of SweetFoam®, our cushioned midsole made from sugarcane, providing all-day happiness for your feet
100% Machine Washable
Our shoes are fully washable, making every step as clean as the first
Worn In The Wild
More To Shop
Women's Tree Runners Reviews