When Luka’s not on the court, there’s a good chance he’s gone camping. This Luka 4 honors the age-old tradition of getting outdoors with a speckled, nature-inspired design. Add in Cushlon foam, an Air Zoom unit and an IsoPlate and you have all the comfortable cushioning and stable support you need to bring your game to the next level. Stability to Help You Keep 'em off Balance To keep 'em off balance, you got to have balance. 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. Propulsive Power to Keep You Moving This Luka's got Air. We added a snappy and responsive Air Zoom unit to the forefoot of this shoe, helping give you a quick-off-the-ground sensation. Comfort to Keep You in the Game Full-length Cushlon foam underfoot makes for a comfortable ride. Add in a flexible upper and you've got shoes that stay comfortable even when you're making hard jab steps and quick cuts. More Benefits * The heart beneath the tongue reflects a tribute to his daughter that Luka draws on all his shoes. * A compass on the outsole nods to how Luka plays on court.