These are so light and comfortable! I wear them all day, at least 4 times a week for work. My feet don't do well with arch support, so I would probably say these don't have any which is why they are so comfortable for me. Also, they are starting to get an odor so even though it says they have some kind of odor shield, it won't completely keep it away. That is probably an obvious thing though. All in all, I would definitely buy again!