Nike Air Extreme Volley - Women'sThe 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.