ASOS DESIGN rib over the knee tights Product Details Tights by ASOS Collection Firm stretch fabric Elasticated, high-rise waist Ribbed over-the-knee design Hand wash 58% Nylon, 33% Polyester, 9% Spandex Product Code: 549747 Brand Score a wardrobe win no matter the dress code with our ASOS Collection own-label collection. From polished prom to the after party, our London-based design team scour the globe to nail your new-season fashion goals with need-right-now dresses, outerwear, shoes and denim in the coolest shapes and fits. Look After Me Hand Wash Only About Me Main: 58% Nylon, 33% Polyester, 9% Spandex.