[Size 12] Though they were good while they lasted, the boots split after three months. That said, it feels very light and flimsy, like it would collapse if you accidentally fell on it. After decent research, I decided to give this a chance and so far Im really glad that I did. They have a few of black ones of these at the gym which are a hot commodity so I figured I should buy my own in a pretty color. I dont know if it makes a difference but I got the blue ones. I havent heard the 800 but I can say the 800S highs are silky smooth - especially the string sections of an orchestra which, to me, is the benchmark to check during listening tests. Needless to say, there were pros and cons. ) Audio Technica- Nice solid construction, appears durable. On the small side but I still wear them. Has storage - the boxes slide am and or pretty easy and we stored about 16-18 pairs of shoes in them.