Brooks Wire 4 Running Spikes Underwear and the Neutral InnerFlex is

and the Neutral InnerFlex is creased to help provide flexibility

The Double Fan-Shaped Wave supports the movement of the foot to avoid overpronation

and the elasticated hem and ankle zips with lock down puller

To keep your Brooks gear looking and performing its best

Brooks Wire 4 Running Spikes Underwear and the Neutral InnerFlex isThe nimble racing flat meets the quick track spike in Brooks The Wire 4 Running Spikes. Bringing together the smooth ride of a lightweight, foam midsole and the just right traction of an aggressive outsole, this racer kicks in with what you need, when you need it. Amazing in shoe comfort, a light and supple 3D Fit Print upper, and embedded spike wells are just a few of the touches that will put you on the podium. Ideal for distances 1500 meters and