Ahead of its time in '99, the futuristic Air Max SNDR is back and cooler than ever. This edition comes equipped with GORE-TEX to help keep your feet warm and dry, while Max Air cushioning creates exceptional bounce and comfort. Unzip the shroud to reveal "6453", a nod to the last 4 digits of Nike's office numbers around the world, which spell out N-I-K-E on the keypad. Benefits * Waterproof GORE-TEX fabric helps keep your feet dry. * Plush and comfortable, the Max Air cushioning has just the right amount of support. Product Details * Reflective design panels * Foam midsole * Rubber outsole * Not intended for use as personal protective equipment (PPE)