Offering exellent flexibility and plush cushioning. The Air Max 2013 has a new air bag design delivers ultimate cushioning and flexibility. The full-length Max Air unit features an updated tubular construction that puts more air underfoot while enhancing flexibility in the forefoot. It's also made with less plastic, significantly reducing the shoe's weight. The result is a softer, more comfortable ride that delivers maximum cushioning and a smooth transition from heel strike through toe-off. The level of breathability of the shoe doesn't dissapoint either! The upper consists of the Hyperfuse upper, it provides ultra-lightweight breathability. Multiple layers of material are fused together to create a nearly seamless one-piece bond with zones of ventilation, durability and stability, right where you need them. Not only that, the Air Max offers excellent stability through the supportive lightweight cable. The Flywire Cables cradle the foot for an adaptive, supportive fit. The ultra-light cables are customizable through the laces and wrap the midfoot and arch, helping to keep your foot in place during activity. A few new updates includes: New flywire cables system offering a sense of lightness and stability. An updated tubular construction of Full length Max Air unit with more air underfoot for enhancing flexibility. Made with less plastic, reducing the shoe's weight.