Although your feet will not flatter than Become already They are, in some cases flat sandals can strain your ankles and hip joints. Which brand you choose, will make a lot of difference in this case. Many brands have perfected their arch support designs and footbed cushioning, providing a seamless flat sandal experience.  If you think your flat sandals are hurting you or making you feel uncomfortable while walking, try using an insole supplement. These can be easily purchased online or bought from your nearest shoe store.