These lightweight Allbirds® Tree Breezer flats provide next level comfort to your day! They're crafted with a silky-smooth, eucalyptus tree fiber and a midsole made from sustainable sugarcane. A rounded toe, slip-on style, and comfortable ballet design means no break-in necessary. Ribbed collar provides a perfectly secure fit. Easily transitions from day to night. SweetFoam® outsole made with sugarcane-based green EVA. Machine washable, air dry. 12 New with box!