Spanx Spanx's high-rise 'Skinny Britches' shorts are designed to smooth your stomach, hips and thighs. This pair is made from soft, barely-there stretch fabric that eliminates visible lines when wearing fitted dresses or pants. They're ultra light and breathable, too, so are a comfortable choice for events during warmer months. - Black stretch-nylon - Lined at base - 60% nylon, 40% spandex - Machine wash