SealLine USMC FILBE Main Pack Waterproofing Liner

CONDITION: Used/ good condition. No holes. cosmetic flaws such as mild to moderate soiling, tape, tape residue, or sharpie markings possible.

The USMC FILBE Main Pack Waterproofing Liner is a rugged, military-issued dry bag designed to keep your gear protected in wet conditions. Made from heavy-duty waterproof vinyl with heat-sealed seams, this liner fits perfectly inside the USMC FILBE Main Pack, providing a reliable moisture barrier for clothing, electronics, and mission-essential gear. Roll-top closure ensures a tight seal, making it ideal for field use, tactical loadouts, or wet-weather camping. Simply roll the top a couple times, clip it, then squeeze the excess air out through the one-way valve in the body of the bag.