Heal USA's hand-woven 4c's women's shoes are made from stretchy elastics that conform to the shape of your foot to enable a comfortable and airy feel with every step. 100% hand-crafted with a hidden wedge effect for added height. All of their insoles are removable and made from extra cushy and airy foam. Each pair comes with a complimentary set of memory foam insoles. Achieve the chic and casual look with Heal USA's Echo, a slip-on ballet flat shoe made with a stretchy woven elastic that conforms to your foot for unparalleled fit. Their proprietary insoles are designed to be extra thick to provide better shock absorption, delivering the ultimate in comfort and wellness.