The Nike Air Extreme Volley is a lightweight, flexible and durable volleyball shoe built to the exact specifications of volleyball players. Hyperfuse technology offers ultimate lightweight durability. Performance synthetics and mesh upper provides support and breathability. Max Air™ unit in the heel adds soft cushioning. Resilient court midsole with low-profile lightweight Phylon™. Flexible outsole pattern with gum rubber gives multidirectional traction and smooth transitions.