A Classic Returns: Nike Air Tech Challenge II “Stone Blue”

Summer’s heating up, and so is Nike’s retro lineup. Later this month, the iconic Nike Air Tech Challenge II “Stone Blue” (aka “Tart”) makes its long-awaited return, blending vintage tennis court DNA with a classic palette that speaks to sneakerheads and tennis players alike.

Originally released in 1990 and made famous by tennis legend Andre Agassi, the Air Tech Challenge II became a symbol of rebellion and performance. Now, in 2025, the “Stone Blue” colorway is back to inspire a new generation. This classic color scheme was originally released in the ‘90s and last hit shelves in 2014. The upper features a crisp white leather base contrasted by muted “Stone Blue” and “Tart” accents, perfectly balancing retro flair with contemporary appeal.

From the signature midsole splatter to the soft foam ankle collar and visible Air cushioning, every element of the sneaker stays true to its roots while offering all-day comfort. Whether you’re stepping onto the street or the tennis court, the Air Tech Challenge II “Stone Blue” delivers a standout look grounded in sport and style.

Will you be looking to grab a pair for the collection? The Nike Air Tech Challenge II “Stone Blue” will be available on Friday, June 27th, in-store and online at DTLR.com for a retail price of $155.