Nike’s Back to School Sale takes up to 40% off Air Max styles, plus an extra 25% at checkout with code DAYONE. The lineup spans decades of the line, from the Air Max 90, which launched in 1990 as the brand’s follow-up to the original Air Max 1, to the Air Max Plus, introduced in 1998 as the first shoe with Nike’s cushioned heel support system before becoming a cult favorite overseas. Sale ends August 15. Shop Now at Nike