The SOLUTION SPEED™ FF 4 shoe is a fusion of speed and quickness. It's engineered to elevate your performance with advanced features focused on supporting fast and dynamic motions. The updated, softer FLYTEFOAM™ midsole helps deliver more cushioning, a high-energy return while remaining lightweight. A meticulously engineered SPEEDTRUSS™ technology harnesses your connection with the court so you can accelerate quickly. Durability is increased thanks to a PU loop at the top of the upper's medial side. It's also equipped with eyelet loops on the medial side to help prevent the shoelaces from breaking during abrupt movements. FLYTEFOAM™ technology - A lightweight midsole foam that delivers a comfortable cushioning experience SPEEDTRUSS™ technology - Improves quickness and cutting motions PRECISION SOLE™ with ASICSGRIP™ - Offers excellent traction without sacrificing grip and durability PU loop and eyelet loops - Equipped on the upper's medial side to help prevent the shoelaces from breaking The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology
