In the fashion world, luxury brand Sydney Brown is known as the aesthetic leader in vegan accessories. The shoes are effortless - classic shapes that fit well and look good. This pair features organic cotton laces, a cork upper, synthetic liner and a recycled plastic bottle counter liner. Recycled-Fiber Insole / Natural Rubber Sole. Naturally occuring variations in the cork are expected and make each pair unique. This item features a 1" raise and runs true to size.