Dahlia Women's Knit Leg Warmers - Fancy Sparkling 100% Acrylic Material: 100% Soft Acrylic, a synthetic alternative to wool with similar warmth and softness Dimension: 16.5 L x 3.5 W inches un-stretched. Width can be max-stretched to 9.5 inches Usage: Stylish and functional to wear with boots, booties, over stockings; under work attire or as sports usage for joggers or gymnasts Risk-Free Shopping: quality assurance in addition to a no-question-asked return policy Easy Care: Machine-washable, extremely color-fast and very resistant to deterioration from sunlight exposure