Allbirds is a proud Certified B Corporation and sources materials that are FSC®-certified.Designed for lightweight performance, breathable feel, and long-lasting comfort, the Allbirds® Courier Sneakers are something you would love to add to your footwear collection. These sporty casual shoes are constructed with a durable organic cotton upper in combination with TENCEL™ Lyocell fiber, a soft padded cotton lining for ultimate comfort, and a cushioned SweetFoam® midsole that offers all-day support.EVA insole.Classic lace-up closure.Back pull tab.Round toe silhouette with a mid-top design.Natural rubber outsole.Imported.Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size.Measurements: Weight: 9.1 oz SKU 9973581