Review on ❄️ ColdPruf Men's Single Layer Tall Pant: Unparalleled Warmth for Chilly Weather by Nathan Jones

These 100% polypropylene briefs are fantastic. I found out about this fabric in the 80's and bought some pants for winter, then I paid $36 each for them and I'm here to tell you they are super thin, almost like a second skin. I would ride my bike in winter when it was minus 10 and colder! Because it's a base layer and just a jean, this underwear will keep you warm and warm. You never thought that such a thin fabric could keep you so warm. And to find these 100% Polypropylene for $11 I bought 2 pairs!