Sandals image. As the pre-pick heat begins, many people are looking for sandals instead of sneakers. It may seem that the better the ventilation, the less you have to worry about foot odor, but the reality is quite the opposite. On the contrary, many people complain of foot odor after wearing sandals in the summer. Yasuharu Sato, a Japanese shoe expert, recently wrote in a column for a local daily newspaper, “Contrary to the belief that sandals are cool and therefore less odorous, depending on their structure, they are as bad as sneakers...