we’ve come across the Nike Air Max Express cross-trainer a few times, and today more images of this pair have surfaced as it continues to make its way to Nike retailers. Rocking a partial Nike Hyperfuse upper with visible air units, the shoe features a black and speed yellow color scheme. A Nike Air Max unit is housed at the heel, while a midfoot strap is added for support. Hit the jump to see more and tell us what you think…