Nike Free TR2 Running Shoes Large Overlay - Wrap around the heel nad the outside forefoot for lockdown during multidir Half-Innersleeve - This seam-free, breathable innersleeve hugs the foot, helping it to sta Stability Outsole - A stability feature at the outsole helps keep the foot from rolling du Nike Free Terchnology - This shoe delivers the feel of training barefoot with a natural fi Deep Nike Free-inspired flex grooves - Run along the length and width of the midsole enhan