ColdPruf Men's Enthusiast Single Layer Bottom Lightweight single layer engineering with an exceptionally soft feel Pant sits at natural waistline. Front and back rise provides an exceptionally comfortable fit and maintains coverage during various activities Tagless labeling, non-itch waistband and gussets for added durability and comfortable fit Convenient functioning front fly Moisture management wicks perspiration and dries quickly Best used an a base layer for low bulk layering in cold to very cold weather and medium to high activity levels