The third version was heavy on NFL colorways but had no online customization options, so it’s great to see the fourth Nike Free Trainer 5.0 arrive on NIKEiD. This shoe is ‘Built to Win. Made to Order,’ so you’ll have the task of deciding whether to go monochromatic or two-tone, and exactly where your color selections are placed. Among the key choices is at the midsole where you can go for standard white, keep it neutral with grey or black or get wild with a Volt Free treatment. Take a look at what’s possible below, then craft your Free Trainer 5.0 v4 on NIKEiD.