My boyfriend recently bought me a pair of these because i was having a lot of problems with my feet caused by lupus, i have been wearing them for the last few months and they really have made a big difference. I usually get painful swellings on the soles of my feet, have bad circulation and get chilblains in the winter, since using these i have seen a massive improvement and have a lot less pain in my feet now. They are also meant to help with fatigue. Thought i would share it with everyone as i know others willl have problems with their feet and these really help me.