ASICS MetaSpeed MD Size:6 this proves true

this proves true

Beat your best times on the track in the FuelCell SD100 5

strong and lightweight material for high-speed races

6 replaceable pin Pebax® spike plate

ASICS MetaSpeed MD Size:6 this proves trueTHE FASTEST MID DISTANCE SHOE ON THE TRACK. ASICS FF TURBO, their lightest and most energetic foam, combined with a full foot carbon plate, gives you optimal energy return on every stride in the MetaSpeed Middle Distance Track Spike. Using Motion Wrap technology, this spike keeps your feet in its place, to reduce energy loss during your race. The longer the distance you cover, need more stability you need. Thats why the heel is bigger and flatter.