they seem to be just alittle weird in terms of how they are sized as i ordered the size to my exact measures and it was still a bit big but, Tighten down with good socks made a snug fit. they are very comfy and i absolutely love them! I Move soo fast with amazing grip and maneuverability. pluz... MY feet dont feel like they are dying inside in terms of heat and i work in 110F daily.