I have not slipped in these shoes unlike the regular flip flops. if it easily does not slide in, rotate it. cheap plastic that look tacky. ???23????????????????????????????????(*???*) Easy to use and pair. Measure the length of the closet area first. These are hearing protection for shooting/loud machinery/concerts/sporting events so don?t forget that when buying. Jad to get another cable that fit to charge the device. It is tiny and nearly identical to the size of the little USB receivers that come with many wireless keyboards and mice. I don?t leave home without.