AllbirdsMen's Allbirds Tree Runner

BUY at Nordstrom

Naturally breathable, moisture-wicking and cool to the touch, this lightweight sneaker made from renewable eucalyptus-tree fibers feels silky smooth against your skin. The style is made with an odor-resistant merino wool footbed, and the sole features lightweight low-density foam cushioning (made from castor beans for a lower carbon output than traditional foams) that helps with friction control. The S-curve tread array mimics the anatomical