Brooks Wire 4 Running Spikes Underwear and the Neutral InnerFlex is

and the Neutral InnerFlex is creased to help provide flexibility

Pouch Dimensions: (6

Fits the left and right foot

Trail outsole lug height: 3

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