The Air Jordan Trunner Q4 takes supportive elements from Jordan heritage and combines the technology of today to create an unsurpassed training shoe. Full grain leathers combine with mesh and synthetic overlays to offer an upper that is supportive and durable. Open mesh and TPU combination window offer breathability. Phylon midsole with large volume Nike Air unit in the heel provides excellent cushioning and support. Solid rubber outsole with multi-purpose traction pattern offers flexibility and protection.