My regular shoe size is US 6.5, but considering the reviews and what I've heard about the width in Camper's shoes, I ordered US 7. They felt just the right size at first, but as they're made with VERY SOFT LEATHER ( cannot put too much emphasis), they ended up becoming loose in about a week or so. Now I wear them with insoles. I think I should have bought the true size. Aside from that, I love these shoes. Just by walking down the street in these, you'll get compliments from people passing by. Speaking of cushion, arch support, and comfortableness, the hype is real! I will definitely buy these again.