Just got these in the mail today and love them already! Seem to be true to size since my average size is a 9 and the 9 fits great. However, I have a fairly narrow foot, so they may not fit as well if you have very wide feet. Very comfortable, elastic straps are easy to adjust and don't rub, breathes pretty well and traction is great. Feels like I could hike a mountain in these. Athletic/sporty looking without being bulky or ugly.