By WhileyRasqual • April 4, 2024"The polarthin insulation doesn't do much in my opinion. I kind of feel like I wasted a hundred bucks on that. I wanted to believe, but I still worked plenty of days with cold feet. There are two things that really sets the tactical model apart from the rest of Nick's line up. One is a more angular heel counter. It makes a person look more soldiery and intimidating. The other is a rubber midsole instead of a leather one. This is done for water resistance. It works, unless the material is subjected to extreme cold, mine developed cracks at the major flex points...."Read the full review