The Women's Air Sunder Max 'Black Silver' brings back a silhouette from 1999, revamping a training shoe with updated materials. These low-tops secure your feet with a convenient zipper closure, while the textile shroud upper is reinforced with a synthetic nubuck mudguard and thermoplastic paneling for added durability. A subtle mini-Swoosh decorates the lateral side, and opening the zipper reveals a tongue marked with '6453,' representing the last four digits of Nike's office phone numbers around the world. A solid midsole with visible Air cushioning in the forefoot and heel completes the design of this sleek, affordable model.