The midsole is made from a proprietary sugarcane-based SweetFoam® material that is sturdy and soft. T2427.
Allbirds Wool Runner Mizzle Womens Shoes Sz 5.5 W Portia Dark Gray Wool Sneakers
AllBirds Womens Runner-up Mizzle High Top Sneakers US 7 EU 37 Grey Wool NIB
Allbirds Womens 11 Tree Breezers Heathered Blue Slip On Comfort Flats
AllBirds Womens Piper Casual Sneakers US 10 EU 40 Grey Merino Wool Woven NIB
AllBirds Womens Piper Casual Sneakers US 10 EU 40 White Merino Wool Woven NIBd
AllBirds Womens Piper Casual Sneakers US 8 EU 38 White Merino Wool Woven NIB
