Air Zoom cushioning helps provide a quick-off-the-ground sensation.? ?Flightwire technology from the Luka 1 works with a strong but flexible IsoPlate to provide the stability and supportive containment you need to stay in control. Full-length Cushlon foam underfoot makes for a comfortable ride. This shoe features full-length Zoom Air and Cushlon 3.0 for advanced cushioning, On the court? Luka is a Bad man. And the shoes? Now those are nice. For the player who turns pressure into performance, the Luka 5 is designed for 360 degrees of court control. This shoe features full-length Zoom Air and Cushlon 3.0 for advanced cushioning, and a responsive IsoPlate system that helps absorb force as you stop on a dime and explode into your next move.