The Brooks® Glycerin 22 shoes feature nitro-infused DNA Tuned with dual-size cell technology that provides plush landings and energizing toe-offs. Their enhanced double jacquard warp knit upper offers extra comfort while the lace-up closure ensures a perfect fit. These sneakers are made of an EVA insole and nylon lining. Experience superior comfort and durability wearing these lace-up shoes.Heel pull loop.Round toe silhouette.Rubber outsole.Imported.Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.Measurements: Weight: 11 oz SKU 9980512