Lightweight, comfortable and very easy to wear year-round, compression knee-highs optimize leg health by helping to relieve discomfort from conditions such as: spider veins, minor leg swelling, and minor varicose veins - consult your physician. Fine nylon / spandex yarns provide a sheer look. Stockings also features a seamless circular knit for softness, a reciprocated heel and toe for better fit and durability, and a wide top band to help keep them up.