Our shoes offer varying levels of arch support across styles, and our insoles are removable to accommodate custom orthotics if needed. If you have a wider foot and you're a half size, we'd suggest sizing up to the next full size in everything.

Allbirds Tree Runner mens Sneaker

Q: Does the Tree Runner run true to size?

This style runs true to size for most customers. Between sizes or have wide feet? We highly recommend to size up.

Q: Will my shoes stretch?

While our Wool collection will naturally stretch slightly over time, the Tree collection maintains its original shape. Either way, we recommend wearing them for 1-2 weeks to break in.

Q: Are Allbirds washable?

Yes. Remove the insoles and laces then wash on wool or gentle cycle. For the best results, use your favorite gentle detergent and a delicates bag. Avoid the dryer and bleach at all costs! We recommend hand washing shoes in our Mizzle collection.

Q: Are Allbirds waterproof?

Not quite, but our Mizzle Collection offers a few extra-special features that make them a perfect option when the weather report is less than ideal.The Wool shoes can definitely sustain a light rain and still keep your feet dry and insulated.