USMC Sealline Dry Bag Liners Condition:Used where as the older M81

where as the older M81

colloquially known as "Alpenflage"

Condition is Used

and hip harness

Great for camping

USMC Sealline Dry Bag Liners Condition:Used where as the older M81Purgeable dry bags to fit inside full size rucks and assault packs. New bags are good for super wet stuff. Used bags are good for mostly wet stuff (may not still be fully waterproofed or have small holes) IT FITS INSIDE THE MAIN PACK AREA OF THE ILBE MOLLE ii TO WATERPROOF CONTENTS PLACED IN THE MAIN PACK AREA AIR CAN BE PURGED FROM THE CLOTHING WATERPROOF BAG ALLOWING MAXIMUM STORAGE AND WATER TIGHT CLOSURE, WEIGHT: 1 LB INSIDE STORAGE CAPACITY, 3550