Brand new without box, size 8.5! Fixed between 2 midsole components for comfort, the new Speedboard® gives you extreme propulsion on the road; it's soft, yet responsive Speedboard is made from a nylon blend and shaped for propulsion New dual-density Helion™ superfoam adds mega bounce, while the foam insert in the forefoot makes for softer landings and impact absorption Reworked engineered mesh and lining material improves comfort, while a new eyestay construction provides better lockdown and adjustment when and where you need it Outsoles feature a grip rubber compound with enhanced traction pattern; midsoles made with Helion superfoam On ramped up the recycled content in these shoes, with about 92% total recycled polyester on the uppers Engineered mesh uppers are made from 100% recycled polyester Total recycled content: about 20%; recycled polyester: about 70%