Nike Air Diamond Turf 2 - Boys' Grade School The popular shoe of the '90s is back! The Nike Air Diamond Turf II cross-training turf shoe was worn by many football greats, including Deion Sanders. A leather and synthetic upper features a VELCROŽ brand fastener across the forefoot for support. It's made with a Phylon midsole with encapsulated Air-SoleŽ unit for delivered cushioning and shock absorption and a rubber outsole for great traction. Removable insole.