ASICS S4 Unisex Running Shoes Recovery Running Shoes The midsole uses voids that

The midsole uses voids that compress and expand under pressure

As Puma's flagship long distance carbon-plated shoe

We all know that one of the biggest drawbacks of having a lace up glove is we need someone to help us lace up

resilient and ready for anything indeed

POWER PHASEGet a clear look at where you’re producing power in the pedal stroke

ASICS S4 Unisex Running Shoes Recovery Running Shoes The midsole uses voids thatThe S4 stands for Speed, Stability, Safety and Sub 4. Using the same FF Blast Turbo Foam this full carbon plated shoe has a slightly wider footprint than the Metaspeed series providing more stability and safety whilst still keeping its weight relatively low. Ready to join Sub 4 club?