My foot is between size for those offered and I ordered half a size down because I like a snug fit thong sandal and these are fine and fit well. It seems like it can hold a lot of weight. I dont know how many pairs of these sandals I have owned, but they are wonderful sandals! My old BearPaw slippers broke a few days after Christmas. The power cord that plugs into the wall is also in the back. He has had several other pairs of Tevas that were similar, but these were half a size shorter and were more narrow than others. My earbuds tend to fall out when Im doing yard work, or working on projects around the house, so I thought this would be a fun solution/fail safe. In conclusion, this headset is honestly insanely good, especially for the price. These Northsides have a comfort that matches the originals and great price as well. Its like walking on a soft mat.