"X" SIZES - sizes XXL & XXXL in below knee compression stockings! STOCK SIZES AT A FRACTION OF THE COST OF SPECIAL-TO-ORDER! The leg provides support and motion to the body. Truform hosiery provides support and motion to the leg. The Truform product line is manufactured in the U.S.A, on state-of-the-art equipment, and includes: compression stockings in both 20-30 mmHg and 30-40 mmHg, anti-embolism stockings in beige, white and black, support and maternity panty hose in 20-30 mmHg, sheer support knee high, thigh high and panty hose, men's and women's support socks in a variety of colors. A cornerstone in the conservative treatment of circulatory disorders in the leg (venous insufficiency) is compression therapy. The goals of any compression therapy are relief from the symptoms of varicose veins, thrombosis, etc. and prevention of measurable swelling. These goals are accomplished by the use of graduated medical compression hosiery. Graduated compression means that the pressure of elastic is greatest at the ankle and diminishes gradually up the leg. Certain ratios exist between the pressure delivered at the ankle and calf in order to achieve maximum effect. In therapeutic hosiery there are different degrees of compression, and the particular degree delivered measured in "millimeters of mercury compression per square inch" - written as "mmHg" - a universally accepted industry standard of measure. The greater the degree of compression, the greater the physical strength that is required to apply and remove the stocking.