my husband always wore a "duofold" brand that we could only find at JCPennys. They no longer carry it. Haven't been able to find it. Went to amazon and found duofold but it was not the same type. I bought a large and xlg of the duofold they do carry and both were to tight for my petite 5'4" tall husband who only weighs 140 lbs. It was good quality but too tight and too expensive.