Last year, we reported that flip flops can be bad for your feet, now there are reports that they can actually be bad for your health. New studies reveal that thousands of gross and even deadly bacteria may be lurking at this very moment on your favorite flip flops. Ew. If that isn’t enough to make you think twice about slipping on your summer favorites, we don’t know what is.

What to do about it? You can clean your feet and flip flops with alcohol or antibacterial wash at the end of the day and avoid touching your feet or wearing them around your home. Or, you can opt for a summer shoe that offers a bit more coverage and protection from the grimy stuff lurking on city streets. Here are some stylish alternatives to your beloved flip flops and bare sandals: