The ASICS Magic Speed 4 returns as the trusty, fast-day training companion runners have come to enjoy, now in an even more cushioned and premium package. In this latest version, runners are treated to 4 mm of additional stack, and get a taste of super foam thanks to a responsive and bouncy FF BLAST TURBO drop-in in the midfoot and forefoot. This lightweight and responsive FF BLAST TURBO layer is encased by a reliable FF BLAST+ core, delivering a cushioned and composed ride. A full-length carbon plate helps bring the foam to life, bringing speed and efficiency when it's time to kick into gear.Despite the added stack, runners will remain surefooted thanks to the shoe's slightly widened net base. This stability is paired with the sticky ASICS GRIP rubber outsole, providing full-length coverage for durability and confidence-inspiring traction. Additionally, the upper features a comfortable engineered mesh that wraps the foot with a secure lockdown, allowing you to maintain focus on hitting those splits!Built to complement the METASPEED Paris racing models, the ASICS Magic Speed 4 delivers the fast and efficient ride that runners need during their speed workouts, ensuring they can keep burning rubber all training season long.What You'll Love7 mm more cushioning in the heelAddition of FF BLAST TURBO super foam in forefoot.