Have you ever walked on Air? Step into the Air VaporMax 2023 to see how it's done. The innovative tech is revealed through the perforated sockliner (pull it out to see more). The stretchy Flyknit upper is made with at least 20% recycled content by weight. Lighter Than Air - You'll be walking on Air and feeling lighter than it-this shoe weighs less than any other model with this Air unit so far. Flying High - Stretchy and supportive Flyknit upper creates a striking visual that's seamless, breathable and feels as light as air. More Benefits - The first 1-piece Air unit to run the entire length of a shoe, it allows for smoother transitions and adds unbelievable cushioning. Seamless collar sculpts the ankle and helps reduces hot spots. Product Details - Rubber outsole. Traditional lacing. Not intended for use as Personal Protective Equipment (PPE).