Unleash your potential with Reebok® Nano X4 − the epitome of athletic innovation. Elevate your training with the lightest, most breathable Nano in over a decade. Featuring a new ventilation panel and a redesigned TPU heel clip for unparalleled stability. Cushioned for comfort, lined with breathable textile, and secured with a lace-up closure.Flexweave upper.Textile insole.Brand details on the sides.Rubber outsole.Imported.Product measurements were taken using size Men's 9, Women's 10.5, width Medium. Please note that measurements may vary by size.Measurements: Weight: 12 oz SKU 9917143