This special edition takes serious cues from a classic colorway: the AJ4 "Cement." Black, grey and pops of red come through just as hard on the Luka 2, bridging an iconic look with modern performance. It's built to support your skills, with an emphasis on step-backs, side-steps and quick-stop action. Lace up—it's your turn to make history. Cushioned for Impact When you’re shifting side to side, you need support that's firm—but not rigid. A wedge of cushioning against the medial sidewall helps you bank like a champ, and a thick, molded insole helps you stay grounded. Last-Step Efficiency The other aspect of side-to-side movement? Lateral support. 360 Degrees of Support A cage wraps around the entire upper for 360-degree connected support. It helps your feet stay securely contained, no matter which way you step—or how quick you stop. More Details PF edition is designed with a wider fit and optimized for play on outdoor courts.