Breathable & Moisture Wicking; Rothco's Mesh Back Tactical Cap has been designed to keep you cool under pressure. The tactical cap also features an embroideredThin Red Line Flag. The Thin Red Line represents camaraderie and sacrifice of firefighters and first responders to fires and disasters. Show your pride for firefighters with this knit watch cap embroidered with the thin red line flag. Rothco is the foremost supplier of military, tactical, outdoor, survival clothing and gear.