Engineered to outpace the demands of urban running, this sock-fit shoe sports a ribbed lacing cage that locks your foot comfortably to the springy foam sole. Responsive Speedboard™ construction moves naturally with your stride to transform every heel strike into an explosive toe-off, with durable, high-abrasion rubber in the tread providing superior grip on urban streets, sidewalks and steps—even when they're wet.
- Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step
- Energy return: transforms every heel strike into responsive, explosive forward movement
- Pull-on sock upper with external lacing cage
- Removable memory foam insole allows for custom orthotics
- Speedboard construction moves naturally with your foot to transform every heel strike into an explosive toe-off
- Helion™ superfoam cushioning delivers lightweight energy return even in hot and cold temperatures
- Textile and synthetic upper/textile lining/rubber and synthetic sole
