USMC FROG Silkweight Thermal Bottoms L4 Developed during the Korean War

Developed during the Korean War era

The USMC FILBE padded sub war belt is a load bearing component designed to integrate with the Family of Improved Load Bearing Equipment system

and everyday physical training use

Issued as part of the U

Flysheet: 1 kg (2

USMC FROG Silkweight Thermal Bottoms L4 Developed during the Korean WarThe USMC FROG silkweight thermal bottoms are lightweight flame resistant base layer trousers. They are designed to provide moisture wicking and comfort in hot and layered environments while offering protection against flash burns. Color: Coyote brown Material: Flame resistant silkweight fabric Part of the Flame Resistant Organizational Gear (FROG) system Issued to Marines as a base layer garment for deployment and training use.