Flatforms are stack-soled platform shoes with a thick sole throughout the width and length of the whole shoe. Flatforms come in many styles, from espadrilles to wooden soled shoes and may have any variety of material and design on the upper portion covering the top of the foot.
About Wedge:
Wedge shoes, also referred to as wedge heels or wedges, are shoes with a triangular shape heel in the form of a wedge, with the heel and sole forming a solid block. Wedge heel shoes generally raise the heel of wearer between 1" to 3" and considered to be more stable that other types of high heel shoes. Wedge shoes come in a variety of styles, including sandals, pumps, and boots.