The US Military OCP MASSIF FC MC IWOL Jacket is a flame-resistant midweight cold weather layer designed for use in cold and wet conditions. It provides thermal insulation while maintaining breathability and protection against flash hazards.

• Pattern: Operational Camouflage Pattern (OCP)
• Material: Flame-resistant soft shell fabric with fleece lining
• Function: Insulating and weather-resistant midlayer for field use
• Compatibility or Design: Full-zip front, high collar, and multiple zippered pockets
• Manufacturer: Produced by Massif under U.S. military contract

Issued to U.S. Army and Air Force personnel as part of the Fire Resistant Environmental Ensemble (FREE) system.