Nike Air Max SNDRMen's ShoesAhead of its time in '99, the innovative Air Max SNDR returns—and it still checks all the boxes. From the secure fit around the heel to the zip-up shroud, this legendary sneaker continues to break the mold. Unzip the shroud to reveal "6453," a nod to the last 4 numbers of Nike's office numbers around the world, which spell out N-I-K-E on the keypad.Signature vented panels create a breathable feel.Plush and comfortable, Max Air cushioning has just the right amount of support.