Review on ASICS Men's Gel Quantum Running Shoes: Maximum Comfort for Athletes in Sleek Black Design by Matt Crawford

Aesthetically the Quantum 360 4 is one of the most beautiful running shoes I have ever seen, truly amazing and I was dying to keep it.

Unfortunately, the stiffness of the upper, namely the way it flexed uncomfortably and folded into the top of the foot when flexed, became a deal breaker. The plastic stiffness of the material seems like a poor choice for a running shoe.