Easy as pie - these skirts are super comfortable, being on a thick black elasticated waistband. One size. Fits 10-14/16. Great teamed with a simple tee and denim jacket or an oversized knit and boots in Winter. Viscose. Easy to wash - dip into a warm hand wash, wring excess water out and hang to dry. These beauties are fabulous for travel - they are happy being scrunched up in hand luggage!!