Carhartt Men's Force Heavyweight Base Layer PantStay warm and comfortable on the coldest days with the Carhartt Mens Force Heavyweight Base Layer Pant. Crafted from a durable 7. 7 ounce blend of 95% polyester and 5% spandex in a waffle knit, these thermal bottoms provide effective warmth with the flexibility you need. Equipped with Force FastDry technology, they wick away sweat and dry quickly, while odor fighting properties keep you feeling fresh. Designed for movement, these tights feature Rugged