NIKE Men's Free Trainer 3.0 Amp Black/Mtllc Slvr/TTL Orng/Ink Training Shoe 10.5 Men US Mesh Rubber sole Flywire technology in the upper provides ultra-light performance lockdown Phylon midsole moves with the body of the shoe for unmatched ground feel Minimal rubber pods on the outsole add traction and responsiveness where you need it most