SKU 9876519 With enhanced breathability, your running would feel more natural wearing the Brooks® Hyperion GTS Road Running Shoes that feature a supportive Holistic Guiderail System. It has a warp knit mesh detailing on the upper with a foam-covered footbed and an injected DNA Flash midsole. Nylon lining and removable insole. Lace-up closure. Round toe design. Rubber outsole. Imported. Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. Measurements: Weight: 7.3 oz View Zappos.com Glossary of Terms Brooks Hyperion GTS