Directions Fitting Futuro Stocking: 1. Measure circumference of upper thigh at the line of the bottom of the buttocks. For thigh length stocking do not apply if over 25 inches (63.5 cm). 2. Measure around the circumference of calf at the widest point to determine size. 3. Measure distance from bottom of heel (in standing position, if possible) to the line at the bottom of the buttocks to determine length. Futuro Stocking Precautions: Proper sizing and application must be assured. Sizing Chart: Medium Short (Calf Circumference [Inches]: 15; Length [Inches]: 29). Care Instructions: To ensure stockings last as long as possible, launder after every three days of use. Keep the stockings free from substances like ointments, oils and lanolin which could deteriorate elastic. Machine-wash in warm (not hot) water on gentle cycle using mild detergent. Air Dry. Do not bleach, tumble dry, dry clean or iron.