Designed specifically for law enforcement officers who want a compression garment, but need one designed for LE use. The Muscle Mapping™ shirt features three distinct zones of compression that allow for greater range of motion, while adding support and comfort throughout the day. Saddle-shoulder construction and flat-lock seams make this shirt irritation-free underneath your body armor. Moisture-wicking and antibacterial properties help keep you comfortable. 88% Tactel® nylon, 7% nylon and 5% spandex. Imported.