Rock City chain-link briefs from MARLIES DEKKERS featuring black, recycled nylon blend, stretch-design, cut-out detailing, chain-link detailing and high cut. Just a reminder that this piece must be tried on over your own garments.. Conscious: This item is made from at least 50% recycled or upcycled materials. For recycled synthetic clothing products we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process..