If at all possible, don't wear the same shoes two days in a row. They will not completely dry out overnight and will leave you putting your feet back into an already damp environment where bacteria can grow.
Another trick is to get shoe trees. Go ahead and splurge on the high quality cedar ones which absorb moisture and control odor. It will keep your shoes in good condition for longer. Treat your loafers and slip-ons to some relief from your sweaty hoofs.
Another tactic is to get odor absorbing inserts. Cheap and easy to come buy at the local pharmacy, these will save you money on ruining shoes and prevent watery eyes when you take your shoes off.
If you really don't want to go sock-less, please get yourself some socks that sit below the top of your shoes, invisible socks. Those beloved bright white, or worse dingy, tube socks sticking a half foot above the top of your shoe is not anyone's best look. Try some of these instead.
Need something to wear with your summer shoes? Stop by our studio or email us at firstname.lastname@example.org for an appointment with a style consultant.