I generally love Asics shoes. I have a love/hate relationship with these. I have had my Quantum 360's for a few weeks now.<br /><br />Pros: I absolutely love the feel of these....very comfortable, a lot of cushion.<br /><br />Cons: Poor design and build quality on the upper. The upper has one layer of fabric that has holes exposing the lower layer of fabric. If you accidentally hit the side of the shoe on practically anything with the force of taking a step, a big hole WILL rip in the upper fabric.