USMC FROG Silk Weight Base Layer Thermal Top



The Military Issued USMC FROG (Flame Resistant Organizational Gear) is a Cold Weather Silk Weight Thermal shirt that is part of the cold weather clothing system (ECWCS). Designed to be a base layer and worn next to the skin, it wicks  perspiration  and keeps you warm.  FROG base layer thermals should be worn snug so when temperatures drops you can layer over it with the F.R.O.G Grid PolarTec Fleece, USA made and manufacture to resist sparks and not melt from high heat making them both warm and safe for both work and combat missions.

Marine Corps FROG Silk Weight Base Layer Thermal Top Features

  • FROG (Flame Resistant Organizational Gear)
  • USMC Military issue
  • 78% Modacrylic, 22% FR Rayon silk weight fabric
  • Rated down to 14 °F
  • Silk-weight base made to layer or use alone
  • Wicks and dries quick
  • Antimicrobial
  • Coyote: NSN 8415-01-567-4425
  • Natural Tan: NSN 8415-01-567-4525
  • Condition: New in the package
  • Made in USA

Additional information

Weight N/A
Dimensions N/A

2XL, Extra Large, M, XL, L, S


Coyote, Tan