NEW AND IMPROVED! Blauer develops everything with the customer in mind - and underwear is no expection. Our unique line of cotton-rich compression layers is a superior choice for public safety professionals, both on and off-duty. Our long underwear is the perfect winter layer for your legs. It features our perfomance blend of cotton and Lycra® with moisture wicking treatment that transports sweat away from your body to keep you warmer and drier in cold weather.