SOLUTION SPEED FF 4 The ASICS Solution Speed FF 4 is a fusion of speed and quickness, engineered to elevate all-court tennis performance with advanced support for fast, dynamic motions. Featuring an updated, softer FLYTEFOAM midsole, an enhanced SPEEDTRUSS system, and a redesigned PRECISION-SOLE outsole, it delivers lightweight cushioning, high-energy return, and confident lateral quickness for aggressive, attacking players. FEATURES Updated, softer FLYTEFOAM midsole delivers more cushioning and high-energy return while remaining lightweight Enhanced SPEEDTRUSS technology improves torsional stability and acts as a springboard for explosive forward acceleration Redesigned PRECISION-SOLE outsole with ASICSGRIP rubber technology for superior traction during quick pivots New lace loop system maintains a secure fit and protects laces from friction-related snapping PU loop reinforcement at the upper's medial side increases durability Bio-based midsole materials for a lighter, more eco-friendly build Built for quick, attacking all-court players who prioritize speed and agility over raw power SPECS Best For: All-Court Tennis, Fast Lateral Movement Surface: Hard Court, Clay, Indoor Court Support: Neutral Weight: 12.0 oz / 339-344 g (Men's US9.5) Weight: 10.6 oz / ~300 g (Women's US8.5) Heel Stack: 30.9 mm Forefoot Stack: 19.9 mm Heel-to-Toe Drop: 11.0 mm Cushioning: Responsive, Moderate Upper: Engineered Textile Midsole: FLYTEFOAM with SPEEDTRUSS Technology Outsole: PRECISION-SOLE with ASICSGRIP Rubber Perfect for quick, attacking all-court players who want a lightweight, responsive shoe built for fast direction changes and aggressive net play, without the bulk of heavier stability tennis shoes.
