NEW Hazel Mens Brief Short Style 505K Short US style underwear

New & unworn (only removed from plastic for photos) Vintage Men´s Brief short by "Hazel" in their Short, U.S. Style with "double Panel Seat" on the package - but it does not look like the seat is double at all??? (possibly they have taken liberties with their advertising), Style 505K. Featuring extra comfort, more absorbent, Extra Strength, Longer Wear, Heat-resistant elastic. Size M