Usmc main pack size It offers advances in terms of load carrying capabilities, modularity and comfort. The MARPAT ILBE (Improved Load Bearing Equipment) Rucksack Main Pack was designed by the USMC to replace the MOLLE II rucksack as the long-haul pack offering better weight distribution. 5” (W) x 15” (H) Additional Information. The hook and loop opening on the top flap has been replaced with a zipper and an 8" x 12" x 4" Claymore pocket has been added to the top of the flap. Features: The USMC Pack consists The ILBE is Currently the Most Advanced Military Backpack in use by the U. Free Shipping and Free Returns on Orders Over $80 USMC Main Pack FILBE Field Bag Coyote Brown Backpack Large Marines Rucksack Only. When filled, this ILBE pack can max out at a whopping 2’ 4” high and has a 16” diameter. U. Considered by many to be the best large main pack ever produced. The lid is a generation 2 lid in like new condition. keqaynhgdghdhngtcmamjvbtezdfuypncfdizjtfxjzrkvlanklaxfpdrkoqxhdptgueydvopt