Authentic USMC Issue Thermal Protection
This is the real deal—genuine USMC FROG (Flame Resistant Organizational Gear) Silk Weight Base Layer Bottom, issued to Marines for extreme-environment operations. Engineered for performance when it matters most.
Built for Extremes
The silk-weight construction delivers exceptional warmth-to-weight ratio, providing critical thermal regulation without bulk. Whether you're facing high-altitude cold or desert temperature swings, this base layer performs.
- Flame-resistant fabric meets military FR standards
- Moisture-wicking technology keeps you dry during high-output activity
- Lightweight, breathable construction layers seamlessly under tactical or outdoor gear
- Flatlock seams eliminate chafing on long missions
- Authentic military surplus—the same gear trusted by U.S. Marines
Proven in the Field
FROG gear has been battle-tested in the world's harshest environments. This isn't fashion—it's functional equipment designed to protect and perform. Each piece carries the heritage of Marine Corps excellence.
Condition: New