Never ever do I wear them.  However, my wife has worn this brand and style for several years.  When the several pairs of Flexees she owned began to resemble the faded, tattered panties sometimes seen as warning flags on military and BSA firearms training ranges, and known historically as "Maggie's Drawers," I asked her with what style, brand, material, etc. I might replace them through Amazon.

At her age of 69, she replied that these were the finest and most comfortable style, brand, and material she had worn in her lifetime.  This makes me wonder if I should switch from my five decades' experience with Hanes' Briefs for Men to her Flexees.  (There you go.  Two reviews in one!)