Women's Sonicblast

The Sonicblast is Asics' new 2025 plated speed trainer — FF Turbo² on top, FF Blast MAX underneath, a 3/4-length Pebax Astroplate between. 46 mm stack, 255 g. It sits below MetaSpeed and above Superblast in intent: tempo blocks, threshold work, half-marathon pace. Livelier forefoot than Superblast, sharper rocker, a plated tempo shoe rather than a full racer.