The Allbirds Women's Tree Runner is a lightweight everyday sneaker. The upper is an airy knit made with eucalyptus tree fiber. It is breathable and helps regulate temperature, and the knit construction allows flexible movement.
The midsole is sugarcane-based and provides responsive cushioning. The insole uses castor bean oil-derived foam, with a merino wool lining at the heel.
The laces are made from recycled plastic bottles, and the eyelets are bio-based TPU. The shoe also has responsibly sourced merino wool details. The carbon footprint of each pair is measured and shared. The streamlined silhouette suits casual wear, travel and commuting.
- Upper
- Eucalyptus tree fiber knit
- Midsole
- Sugarcane-based
- Insole
- Castor bean oil-derived foam, merino wool lining at the heel
- Laces
- Recycled plastic bottles
- Eyelets
- Bio-based TPU
- Gender
- Women's