Carefully used madewell The Natasha Flatform Sandal in olive tree. True to size. Very comfortable. Sleek and stylish, these are the sandals we'll be wearing all summer long at Madewell HQ (with dresses, with wide-legged jeans...). Crafted from Gold-certified reclaimed vachetta leather, these strappy flatforms have a toe loop and chunky crisscross straps that wrap around the ankle. When you select your size, "H" equals a half size. 1" heel. Leather upper. Do Well: leather sourced from a tannery that was certified by the Leather Working Group (LWG), an organization that works to promote sustainable environmental practices in the leather industry. Man-made sole. Imported.