What do you mean when you say you "can't get your feet in" the Hydromocs when you flip the straps back? I have the same pair and have no issue with this - they don't make the shoes tighter or smaller, which are a fairly pliable material anyway, and basically go on/off and fit the same whether they're used or not. And they definitely work in offering a bit more stability - the only time I don't use them if I'm doing something quick like walking the dog or something. Just confused/curious.