I wear size 11 and couldn't half-size up like some suggest, but they are not too small. They are a little roomy in the heel (I have narrow heels).  Tightening the laces doesn't help; I may try inserts. I've only taken them out for short spins twice.  I was worried about the toe box being too tight, but that hasn't been a problem.  I got them because my running shoes wore out.  I no longer run and wanted walking shoes/hikers that would better handle wet weather.  So far, so good.  Because of the weather proofing construction, they are a bit warm. Nice cushion. They don't kink, rub, or cause any discomfort.