ASICS SonicBlast men's Mild Stability Stretch laces help secure the

Stretch laces help secure the foot for a customizable fit

Knit heel pull tab for easy on and off

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Curved geometry of the RapidRoll Rocker actively assists heel-to-toe transitions for quick turnover

5 mm lugs for grip that doesn't hinder speed

ASICS SonicBlast men's Mild Stability Stretch laces help secure theHAVE A BLAST. The SONICBLAST is designed with a more specific focus in mind to bring out the fun in those shorter, faster runs, from training right through to race day. It combines FF TURBO SQUARED foam with a layer of FF BLAST MAX foam, one of ASICS lightest and most energetic materials, offering cloud like softness underfoot. Sandwiched between the two foams sits the ASTROPLATE , which helps runners push off the ground more efficiently for a