SKU 9917671 Discover the perfect fusion of style and performance in the Brooks® Glycerin StealthFit 21. Featuring a modern flat Knit Nylon upper and a soft nylon lining, these shoes offer a stylish look without compromising on comfort. The removable foam insole provides a custom-fit experience for all-day wear. Featuring the Nitrogen-infused DNA Loft V3 technology in the midsole, these shoes deliver an ultra-smooth and responsive ride. Lace-up closure. Pull tab on the back. Adaptable Fit locks the heel in place. Elevated round toe design. RoadTack rubber outsole. Imported. Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. Measurements: Weight: 8 oz View Zappos.com Glossary of Terms Brooks Glycerin Stealthfit 21