Men's ASICSA(R) GEL-QUANTUM 360(TM) 4 :: If you under pronate (or favor the outside of your foot when you're on the move) you're going to love the new Men's ASICS GEL-Quantum 360 4 road running shoes. Built to get you back in balance, shock absorbers and GEL-Technology cushioning at the heel and toe makes every step in the GEL-Quantum 360 4 pure bliss.