They never fell out when I was running and are completely waterproof, so no worries there. Not as good quality as the first pair I purchased, they seem to have cheeped out on the foam, and they went flat quickly, offering no comfort, might as well walk on boards. merc e63 So i retract my 1 star rating. The front part of it Cuts into my big toes, I had to put a bandaid on. merc e63 Theres a night and day difference between the second edition and the original. merc e63 Siento mi cara más limpia. Someone thought it would be a good idea to make these slippers uncomfortable. The other odd thing is you have to get into the sandals by undoing the Velcro strap that goes across the ankle area. merc e63 I wiped it down with some isopropol alcohol and that solved that. I will most likely be buying another pair.
merc e63