Review on 🧣 Arctic Pole Thermal Underwear for Boys - Boys' Clothing in Underwear by Jason Unruh

Grandchildren used in the reconnaissance camp at single-digit intervals every night. He wore two pairs with a Boy Scout uniform over them. Only remove your uniform before climbing into your sleeping bag at night. Alongside teenage and 20's daywear with gusts of 25-35mph, he wore a jacket and then his double lined HEAVY coat. He was warm enough for the whole trip so his discomfort was the least! I'm not doing this underwear justice, the key was the multiple layers. Heat packs for legs and arms etc etc but they worked fine for sleeping in his zero temp sleeping bag. also had a zero degree tent.