ProKinetics Solemate MicroLift 3-pack
Kinetic Technology™ in the world's smallest and only "orthotics" you can use anywhere, even barefoot. Stick them on your feet or in your shoes. Perfect for barefoot sports like Pilates, and Yoga, Perfect for sandals, flip-flops and gets rid of that burning ball-of-foot pain when wearing high heels.
They also fit perfectly inside cycling shoes to greatly enhance power transfer and minimize blisterting.
Medium fits women's size 6 - 10 and men to size 8 1/2
Large fits women greater than 10 and men 9-up