I was worried for days about the fit. My foot mearured heel to toe I 11 1/4 in. I usually wear a size 11.5 Wide widthI purchased the 12 and at first I thought it would be too large but it fit perfectly with less than 1/2 in room.50 miles on and these feel amazing.Word of caution,although these are recessed the clips will still touch the ground and Marr floors? Careful on floors!Update. I think I should have gotten a half inch smaller as I have the clips all the way forward and with I could go just a tad bit more fore.I'm pedaling just behind the joint of my big toe.This may be a ordinal preference but I'm still 100% satisfiedI like the fit and the easy adjust pull-tight laces with securing over strap. I also appreciate that I can walk almost completely normally without the clacking of the cleats and the cleats are still very easy to engage and disengage the pedal. All in all, I was looking for a solid first shoe that wasn’t priced at the high end and this is perfect.Muy cómodos y livianosI really wish these would have fit my short wide feet, they seem really nice.