Product description you don t have Problem feet you just haven t discovered the profoot 2oz. Miracle insole yet. Its unique 2-layer design molds exactly to the shape of your feet to ease pain from walking running hiking or standing. Ultra light. With its unique 2-layer design the miracle insole adapts to the shape of your foot! Get the all day relief your feet deserve with the soothing cushion of miracle insoles great for sneakers boots flats sandals or heels. Cut to fit. The bottom layer of profoot miracle insole is a shock absorber that lifts your arch & stabilizes your heel cushioning the impact from walking or running that can cause aching knees shins or hips. Soothing relief right where it hurts.