Nike is set to release yet another iteration of its famed tennis sneaker, the Air Tech Challenge II. Maintaining its signature white base, this version also sports some off-white perforated panels at its toe box and midfoot, with different shades of blue and a pink sole unit helping to round it all out. The Nike Air Tech Challenge IIWhite/Photo Blue-Pure Platinum-Medium Navy is currently available at select stockists, including Titolo.