【Considerate Design】NEWGO foot ice pack slippers are designed with soft knitted fabric and surrounding with expert-grade gel in both the lower and upper parts of the slippers, top part covers the whole top of foot and sides, the back portion covers the bottoms that distributes a cold bath to the bottom and the top of foot, can ice whole foot at one time, stays in place so you wear working on computer, tv, reading and you don't have to keep adjusting or moving around.