To complement the anthracite and white colorway, Nike now delivers a fresh light-colored option of the retro-styled Air Tech Challenge IV Low. The tennis take has been done up in white leather, featuring a speckled effect towards the center of the midsole, then noting wolf grey on the outsole. The clean kicks come accompanied with tonal laces and welcome contrasting branding on the heel. You can find the white and wolf grey Air Tech Challenge IV Lows available now at select Swoosh shops.