The ultimate heat system base layer Huntworth Men's Mid-Weight Base Layer Pants. You can wrap yourself in a layer of buttery soft heat to keep warm in the coldest of conditions. The pants are made with 250g 4-way stretch silky jersey fabric, with a soft peach interior knapping that provides a flexible range of motion - no binding or tightness. You'll be surprised at the amount of warmth provided by these mid weight base layer pants. The men's trousers' have fabric that has a high heat to weight ratio for all day warmth with minimal bulk. The pant has a silver ion treatment to control scent. The pants are form-fitted, stretchy, and tag-free with non-chaffing flatlock seams for a comfortable feel. These base layer pants are the perfect staple to have for every cold weather hunt.