Cementex FR Treated Long Coat, 12 Calories, Small - CLCT12-SCementex FR Treated Long Coat, 12 Calories, Small CLCT12 S An "FR treated long coat" likely refers to a long coat that has been treated with flame resistant (FR) materials or chemicals. Flame resistant clothing is designed to provide protection against fire and heat hazards by either resisting ignition, self extinguishing when exposed to flames, or providing a barrier that reduces the transfer of heat to the wearer's skin. Specifications: Country of