Air Tech Challenge 4 Low

The Nike Air Tech Challenge 4 Low is a restrained yet elevated evolution of the 90s tennis icon. Unveiled in Spring 2015, this Anthracite-based edition is captured in synthetic nubuck with a textured collar and a carbon fiber-inspired heel counter. It ditches Swooshes for molded logotype on the sides. Protected by the matching rubber outsole, the Air-enhanced midsole features a speckled graphic—a subtle nod to the sneaker's precursor.