Allbirds Tree Dasher Relay - Women's Shoes : Blizzard (Blizzard) : Allbirds is a proud Certified B Corporation and sources materials that are FSC-certified. ; ; The Allbirds Tree Dasher Relay shoes feature a special one-piece upper made from FSC Certified eucalyptus trees. The end result? A look that's one-of-a-kind and unique to each shoe, and a perfect fit that's flexible, breathable, and better for the planet. They are designed with an ethylene vinyl acetate insole and polyester lining. These low-top shoes have a flexible, cushioned midsole that offers a smoother ride, while the lightly padded heel collar locks the ankle in place. These slip-on shoes are designed to match your comfort and style. ; Pull loop at the front. ; Round toe shape. ; Ethylene vinyl acetate outsole. ; Imported. Measurements: ; Heel Height: 7 8 in ; Weight: 8.32 oz ; Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. | Allbirds Tree Dasher Relay Women's Shoes Blizzard (Blizzard) : 6.5 B - Medium, Synthetic