Military Thermal Shirt - NavyTrue to form, The Real McCoys military thermal shirt is another staple piece elevated by their obsessive nature. Unlike most thermal shirts, this uses a three dimensional raschel knit, which creates extra loft and warmth compared to a simple waffle knit. The resulting shirt is very substantial, and can be worn alone as a sweatshirt. The neck binding is a matching cotton rib, and the seams all feature vintage style flatlock stitching. The slight