Allbirds Tree Breezer Bow - Women's Snow Shoes : Medium Grey : Allbirds is a proud Certified B Corporation and sources materials that are FSC-certified. ; ; No matter the occasion, maintain your flawless style in the Allbirds Tree Breezer Bow shoes. This slip-on style shoe features a breathable mesh upper, fabric lining, ethylene vinyl acetate insole, and a round toe silhouette. ; Bow detail on vamp. ; Ethylene vinyl acetate outsole. ; Imported. | Allbirds Tree Breezer Bow Women's Snow Shoes Medium Grey : 6 B - Medium, Mesh