This on the other hand does that and is a lot more comfortable than I thought a mask could be. 00 Cost. that might detach, plus, the top is the same sort of foam, so there is some "give" to it. Other than that, they sound great. I am replacing a pair of Reef flip flops I have worn forever. Other reviews have said that these sandals come up larger than the stated size. Not many can say that they have a 70inch television or an in-home movie theater. However, they are very comfortable to walk on. It is certainly worth checking before you buy. I got this for my mom an she loved in no more spices all over , very organized now.