The appearance of symptoms such as occasional edema, itching, cramps and tired legs may be indicative of venous disease. If you suffer from these symptoms, work standing or sitting, are pregnant or have a family history, prevent venous disease. To do this, use Farmalastic panty complete light compression 70 DEN, tights designed to provide a light and comfortable compression. *You can accompany the use of these tights with the application of creams or gels for tired legs.**The T-extra large has an approximate calf circumference of 40-42cm and ankle 26-27cm.**For hygienic reasons, no returns or exchanges will be accepted on this product.tired legs? stop worrying!