For 2017 Nike remaster an original design from 1990. The Air Tech Challenge XVII is an off-court classic constructed with a stretch mesh upper sitting beneath a series of synthetic leather overlays that form a supportive cage around the foot. To the midfoot an adjustable Velcro strap offers a locked-down feel whilst an midsole unit complete with an Air-Sole unit to the heel for impressive cushioning. Stretch Mesh Upper
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