Hello, glad to found this forum, this is life changing with knee pain, but fighting it I have osteoarthritis in both knees. During the day at work and sleeping at night I am wearing a thin McDavid Knee Support 402 on both knees When pushing the knees with cutting the yard, washing cars, etc. I am wearing a M-Brace Air #43 unloader I am looking for a thin unloader to wear during the day under work slacks. Need to purchase 2, one left and one right. Anyone have any recommendations? Thanks
Sorry, I don’t even know what you are talking about. 
However I would think that a pharmacy which sells medical devices should be able to give you some guidance. Good luck!