Having seen the Nike Free technology first introduced almost 10 years ago we have seen many compelling designs and this Nike Free Trainer 7.0 has to be up their with the best. The Free Trainer 7.0 NRG features a predominantly black design with vibrant shades of blue and yellow accenting the design with small detailing throughout, most notably on the tongue, lining and “Dynamic Flywire” eyelets. The Nike Free Trainer 7.0 NRG is available now at the Nike online store at $120 USD.