Allbirds Tree Runner Shoes - Men's

Ideal for walking and everyday wear in warmer weather
Lightweight, breathable eucalyptus fiber provides next-level comfort
Castor bean oil-based insole foam
Cushioned midsoles give wear-all-day support
ZQ-certified merino wool heel linings
Shoe laces are made from recycled plastic bottles
Bio-based nylon eyelets
Machine washable
To wash: remove insoles; place shoes in delicates bag or pillowcase; wash in gentle cycle with cold water and mild detergent; shake out excess water and set aside to air dry
After washing, shoes will regain their original shape in 1 or 2 wears
Allbirds is a certified B Corporation, meeting the highest standards of verified social and environmental performance, public transparency, and legal accountability