PRECISION BOA FIT: Dual Li2 BOA dials with PerformFit Wrap deliver a micro-adjustable, locked-in fit for speed, control, and confidence on every point. CORE-FRAME STABILITY: Dual Li2 BOA dials with PerformFit Wrap deliver a micro-adjustable, locked-in fit for speed, control, and confidence on every point. ADVANCED CUSHIONING & ENERGY RETURN: Dual-density midsole construction features DynaFoam in the heel for superior shock absorption and responsive EVA in the forefoot for fast push-offs. DURABLE PU UPPER WITH ZONED PROTECTION: PU molded upper offers optimal flex and long-lasting durability, with reinforced zones for sliding protection and reduced materials elsewhere to lower weight. ALL-COURT GRIP: HEAD Hybrasion+ non-marking rubber outsole with hybrid tread pattern ensures outstanding traction, durability, and performance on hard, clay, and artificial courts.