I ordered the tan in a size 10, they fit true to size. They adjust nicely with the lace in the front but the zipper in the back is how you take them on and off. At first I was disappointed that the fit was loose at the ankle even with the laces pulled tight, yet the calf had a nice close fit just the way I like it. However, after wearing them I had to loosen the laces several times so that overall the fit was more loose. If you have ever worn high boots with low socks you know that the leather sticks to your skin and you sweat a lot. That part was really uncomfortable until I loosened the laces all the way up. And even after the first wear the leather became softer and less stiff. I'm thinking after a couple of weeks of wear they will be the most comfy dress sandals I own. The heel is about 3 inches, so plenty high without the discomfort of 4 inch heels. Definitely recommend to others.