cottonRubber solePlatform measures approximately .25Buy 2 or more A&A Shoes, Get FREE SHIPPING! Ships directly from Amazon.FOR EVERY PAIR PURCHASED, ONE YEAR OF CLEAN WATER TO A PERSON IN NEED. Learn more about the water crisis at AandAs.comSoft cotton lining and cushioned suede insole for maximum comfort. Latex arch insert for added support.Organic cotton canvas upper. Elastic V panel for easy on and off perfectly adapts to the shape of your feet. One-piece outsole for flexibility and durability, made of 20% recycled EVA / Rubber.See Product Description below for SIZE RECOMMENDATION.