The innovative Air Max SNDR, ahead of its time in 1999, is back and even cooler. This edition features GORE-TEX material for a warm and dry feel. Max Air cushioning provides excellent responsiveness and comfort. The "6453" revealed when you unzip the shroud is the last four digits of the phone number used in Nike offices worldwide, and also the keys used to type "N-I-K-E" on a keypad. • Color Shown: Black/Dark Smoke Grey • Style: FZ4238-001 • Origin: Vietnam Size & Fit • Runs small. We recommend ordering a half size up. #NIKE #nike #ナイキ