I bought the Sigvaris 842NMSW35 thigh high stockings recommended by my doctor at their office for $170. Now I find them here for much less, why is this? I will be buying all my stocking from here now. My legs feel great now that I have been wearing Sigvaris thigh highs. I don\'t know why Sigvaris don\'t make pantyhose for men so I don\'t have to shave the upper portion of my leg.