The SOFCOMFORT Gel Arch Supports with memory foam uniquely combines the shock absorbing and support benefits of high performance gel with the comfort and personalization of memory foam. They are the perfect addition to any shoes or boots for anyone looking to improve their overall comfort and support. They provide extra heel cushioning with the dual layer gel construction, plus an additional cushioning pod in the heel to give you incredible heel shock absorption. The dual gel layer design carries forward into the arch with another cushioning support pod in the arch zone to make these the perfect balance between cushioning and support. The ¾ design fits most shoe types and gives you the support and cushioning you need without crowding your toes.