Why isn't it ok to wear underwear or long johns in public, even if not all underwear and long johns have a fly or are see through? - Quora
Do you also wear regular underwear when you wear long (thermal) underwear? If so, over or under the long (thermal) underwear? - Quora
![Body Glove Men's Thermal Underwear Base Layer Top & Long Johns Bottom, Fleece Lined Winter Cold Inner Wear, 2 Pack/Black/XXL - Walmart.com Body Glove Men's Thermal Underwear Base Layer Top & Long Johns Bottom, Fleece Lined Winter Cold Inner Wear, 2 Pack/Black/XXL - Walmart.com](https://i5.walmartimages.com/seo/Body-Glove-Men-s-Thermal-Underwear-Base-Layer-Top-Long-Johns-Bottom-Fleece-Lined-Winter-Cold-Inner-Wear-2-Pack-Black-M_3eabc5ce-aff8-47e4-a28f-fb499214ef63.fb387eb7dab61eceb48f0ed9a9ca3dbb.jpeg)
Body Glove Men's Thermal Underwear Base Layer Top & Long Johns Bottom, Fleece Lined Winter Cold Inner Wear, 2 Pack/Black/XXL - Walmart.com
![My Wife Suggests Long John Underwear to Help Fight Winter Chills in Germany – Oh God, My Wife Is German. My Wife Suggests Long John Underwear to Help Fight Winter Chills in Germany – Oh God, My Wife Is German.](https://ohgodmywifeisgerman.files.wordpress.com/2014/05/long-thermal-underwear-funny-winter.jpg)