Nike Zoom Huarache Trainer TR MidThe Nike Zoom Huarache Trainer TR Mid is a fashionable trainer with superb support and flexibility. This update to the original, which debuted in 1993, features a lock-down inner bootie, Zoom Air technology, Cushlon insert under the forefoot, midfoot strap, convenient pull-tab, and a modified Waffle traction pattern with flex grooves. So, they have everything you like about the original in a lighter, more comfortable package.