Excellent, preowned condition - appear unwornSize XSBlackSelf: 85% poly, 15% spandex.Contrast: 65% nylon, 29% poly, 6% spandex. Elasticized drawstring waist. Short overlay. Logo detail along sides. Contrast mesh panel accents.At first glance adidas by Stella McCartney's leggings look like two separate pieces layered together, but the glossed-shell shorts are actually strategically attached to provide a little extra coverage when you're working up a sweat. They're made from close-fitting technical stretch fabric and paneled with mesh for breathability. Wear them with a tank and sneakers next time you head to class.