THE HOLY GRAIL OF MODULAR PACK SYSTEMS

Mainframe
€291,76€291,76

    PRODUCT FEATURES

    • Intex ll aluminum frame.
    • Zippered attachment points compatible with our duffels, drybags, and more.
    • Full MOLLE webbing matrix covers main panel to attach scabbards, pouches, etc.
    • Three built in horizontal compression straps for securing your gear.
    • Adjustable ladder harness system. Makes customizing the fit quick and easy
    • Lifetime manufacturers warranty.

    REGULAR PRODUCT INFO

    • Weight: 4 lbs 5 oz
    • Dimensions: 26"h x 11"w

    TALL PRODUCT INFO

    • Weight: 4 lbs 8 oz
    • Dimensions: 29.5" x 11"w

      F1T (TALL) SPECS

      • Tall version is 3.5" taller than the regular size
      • Designed for those with extra-long torsos or prefer higher load-lifter straps
      • Tall Mainframe is compatible with the same accessories and packs as regular Mainframe

      OUR MOST POPULAR CONFIGURATION

      F1 MAINFRAME + BATWINGS

      THE HOLY GRAIL OF

      MODULAR PACK SYSTEMS

      The F1 Mainframe represents what is arguably the greatest innovation in modern pack making, the holy grail of a great modular pack system. But unlike any other pack system, with this load bearing workhorse as a base, you can build a true ultra-light pack simply by adding one of our J2DB Dry Bags. 


      The F1 is one of the primary base-platforms for the EMOD -- the Eberlestock Modular System, and it works with an ever-growing number of complimentary accessories. Add components of your choice, and the Mainframe can function as a freight pack, day pack, or all-around utility pack. For hunting, it transforms to a meat hauler within seconds

      THE HOLY GRAIL OF

      MODULAR PACK SYSTEMS

      The F1 Mainframe represents what is arguably the greatest innovation in modern pack making, the holy grail of a great modular pack system. But unlike any other pack system, with this load bearing workhorse as a base, you can build a true ultra-light pack simply by adding one of our J2DB Dry Bags. 


      The F1 is one of the primary base-platforms for the EMOD -- the Eberlestock Modular System, and it works with an ever-growing number of complimentary accessories. Add components of your choice, and the Mainframe can function as a freight pack, day pack, or all-around utility pack. For hunting, it transforms to a meat hauler within seconds

      1 PACK

      ENDLESS 

      CONFIGURATIONS

      Mainframe
      €291,76€291,76

      The F1 Mainframe features a tubular aluminum frame to provide its unparalleled strength while maintaining ultra-light capabilities and is the base component of the Eberlestock EMOD system.

        SPECS & FEATURES

        • Intex ll aluminum frame.
        • Zippered attachment points compatible with our duffels, drybags, and more.
        • Full MOLLE webbing matrix covers main panel to attach scabbards, pouches, etc.
        • Three built in horizontal compression straps for securing your gear.
        • Adjustable ladder harness system. Makes customizing the fit quick and easy
        • Lifetime manufacturers warranty.
        • Intex ll aluminum frame.
        • Zippered attachment points compatible with our duffels, drybags, and more.
        • Full MOLLE webbing matrix covers main panel to attach scabbards, pouches, etc.
        • Three built in horizontal compression straps for securing your gear.
        • Adjustable ladder harness system. Makes customizing the fit quick and easy
        • Lifetime manufacturers warranty.

        REGULAR PRODUCT INFO

        • Weight: 4 lbs 5 oz
        • Dimensions: 26"h x 11"w

        TALL PRODUCT INFO

        • Weight: 4 lbs 8 oz
        • Dimensions: 29.5" x 11"w
        • Weight: 4 lbs 5 oz
        • Dimensions: 26"h x 11"w

        TALL PRODUCT INFO

        • Weight: 4 lbs 8 oz
        • Dimensions: 29.5" x 11"w

          F1T (TALL) SPECS

          • Tall version is 3.5" taller than the regular size
          • Designed for those with extra-long torsos or prefer higher load-lifter straps
          • Tall Mainframe is compatible with the same accessories and packs as regular Mainframe

          Customer Reviews

          Based on 739 reviews
          93%
          (685)
          6%
          (42)
          1%
          (11)
          0%
          (0)
          0%
          (1)
          J
          Jonathan D. (Alberta)
          Redefined The Greatest Pack

          Bought a main frame many years ago, it has been through all kinds of adventures. On this last adventure I got lost with only a hand full of trail mix and no food or water for 10 days. I knew which way was east but I was so deep in the mountains, and there were so many mountain ranges and valleys to cross. That climbing up and down them and pushing through thick bushes became too much, there was a point I could only hike for around 5 minutes before collapsing. That’s when I knew I had to drop all my gear, eventually I got back to the highway.

          Once I got home the time came to get a new pack, I didn’t have to think about which pack I was going to get. It was going to be another Main frame set up, and I really like how the new hip belt pulls to the center to tighten, it makes a big difference when you have the belt loaded with pouches, and the way the harness and belt are set up it makes the load feel lighter.

          B
          Brian P.

          Awesome products!

          P
          P.O.

          Even better than I imagined.

          J
          Joshua S. (Michigan)
          Perfect fit and durability

          Frame fits perfectly for carrying heavy weight. Can’t wait to use it more in the field!

          C
          Cameron C. (Illinois)
          Mainframe

          Awesome pack. I like the versatility of it. Comfortable to haul a load with.

          D
          Dustin R. (Idaho)
          Mainframe

          Can’t say enough about the mainframe. I love the versatility and ease of which to change out bags and accessories depending on need. The frame is extremely durable and has held up to all the punishment I have put it through. The shelf makes hauling meat a breeze and comfortable. I liked it so much that I bought another for my daughter.

          R
          Raylan F. (Washington)
          Truly does it all

          I usually use Eberlestock bags at work, so instead of trying the competition, Kuiu, Stone Glacier, etc I gave eberlestock a shot. Not only does this frame come with options. It’s damn durable, I took a nasty spill while glassing off a cliff face. The frame didn’t snap or break after taking a large fall over multiple boulders - Yes, I was still wearing the frame (along with a 2500 series eberlestock bag (Vapor I think it’s called?) regardless, it didn’t bend or break. I still load it up with lots of weight and it performs like new everytime. At seriously a fraction of the cost of its competitors. I won’t say it saved my life, but I will say it saved my hunt. - that’s good enough for me.

          ONE PACK

          ENDLESS CONFIGURATIONS

          MOST POPULAR MODULAR ADD-ONS

          Vapor 2500
          €194,18€194,18
          Vapor 5000
          €252,73€252,73
          Batwing V2
          €57,57
          Batwing - Large
          €67,33
          Basin
          €125,88
          EMOD Lid
          €57,57€57,57

          "IT CAN HANDLE ANYTHING YOU CAN PUT UP AGAINST IT."
          - EASTMANS' HUNTING JOURNAL

          HOW HUNTERS RUN THEIR F1 MAINFRAME

          ULTRALIGHT SETUPS

          • The Vapor 25005000, or 7500c.i. for any length adventure with ultra-light considerations

          • Use 2 Batwings when you plan to go in light and come out heavy. Stay quick, light, and mobile with the Batwings. They are intuitive and make packing out meat simple.

          MID-RANGE SETUPS

          • Pair with the Super Spike Duffel or Dry Bag with Batwings for a 2-4 day hunt. Pack all of your gear into the backcountry and when you reach camp and drop your gear, unzip the duffel or dry bag and hunt in your ultralight Batwing setup.

          • If you like the organization and function of a backpack, the new Vapor 5000 is the ideal choice for a 2-5 day trip. Allows for top-loading or front-loading access and use the Mainframe when it is time for some heavy lifting.

          EXPEDITIONARY SETUPS

          • For a 5-10 day hunt, use the new Vapor 7500. Pack all of your gear into the backcountry and when you reach camp and drop your gear, the Vapor series with collapse nicely against your frame to allow you to day hunt out of your camp.

          THE HOLY GRAIL OF MODULAR PACK SYSTEMS

          The F1 Mainframe features a tubular aluminum frame to provide its unparalleled strength while maintaining ultra-light capabilities and is the base component of the Eberlestock EMOD system.

          Mainframe
          €291,76€291,76

          SPECS & FEATURES

          • Intex ll aluminum frame.
          • Zippered attachment points compatible with our duffels, drybags, and more.
          • Full MOLLE webbing matrix covers main panel to attach scabbards, pouches, etc.
          • Three built in horizontal compression straps for securing your gear.
          • Adjustable ladder harness system. Makes customizing the fit quick and easy
          • Lifetime manufacturers warranty.


          REGULAR PRODUCT INFO

          • Weight: 4 lbs 5 oz
          • Dimensions: 26"h x 11"w


          TALL SIZE SPECS

          • Weight: 4 lbs 8 oz
          • Dimensions: 29.5" x 11"w

          ONE PACK

          ENDLESS CONFIGURATIONS

          ULTRALIGHT SETUPS

          • The Vapor 25005000, or 7500c.i. for any length adventure with ultra-light considerations

          • Use 2 Batwings when you plan to go in light and come out heavy. Stay quick, light, and mobile with the Batwings. They are intuitive and make packing out meat simple.

          MID-RANGE SETUPS

          • Pair with the Super Spike Duffel or Dry Bag with Batwings for a 2-4 day hunt. Pack all of your gear into the backcountry and when you reach camp and drop your gear, unzip the duffel or dry bag and hunt in your ultralight Batwing setup.

          • If you like the organization and function of a backpack, the new Vapor 5000 is the ideal choice for a 2-5 day trip. Allows for top-loading or front-loading access and use the Mainframe when it is time for some heavy lifting.

          EXPEDITIONARY SETUPS

          • For a 5-10 day hunt, use the new Vapor 7500. Pack all of your gear into the backcountry and when you reach camp and drop your gear, the Vapor series with collapse nicely against your frame to allow you to day hunt out of your camp.

          MOST POPULAR MODULAR ADD-ONS

          "IT CAN HANDLE ANYTHING YOU CAN PUT UP AGAINST IT."

          - EASTMANS' HUNTING JOURNAL

          Customer Reviews

          Based on 739 reviews
          93%
          (685)
          6%
          (42)
          1%
          (11)
          0%
          (0)
          0%
          (1)
          J
          Jonathan D. (Alberta)
          Redefined The Greatest Pack

          Bought a main frame many years ago, it has been through all kinds of adventures. On this last adventure I got lost with only a hand full of trail mix and no food or water for 10 days. I knew which way was east but I was so deep in the mountains, and there were so many mountain ranges and valleys to cross. That climbing up and down them and pushing through thick bushes became too much, there was a point I could only hike for around 5 minutes before collapsing. That’s when I knew I had to drop all my gear, eventually I got back to the highway.

          Once I got home the time came to get a new pack, I didn’t have to think about which pack I was going to get. It was going to be another Main frame set up, and I really like how the new hip belt pulls to the center to tighten, it makes a big difference when you have the belt loaded with pouches, and the way the harness and belt are set up it makes the load feel lighter.

          B
          Brian P.

          Awesome products!

          P
          P.O.

          Even better than I imagined.

          J
          Joshua S. (Michigan)
          Perfect fit and durability

          Frame fits perfectly for carrying heavy weight. Can’t wait to use it more in the field!

          C
          Cameron C. (Illinois)
          Mainframe

          Awesome pack. I like the versatility of it. Comfortable to haul a load with.

          D
          Dustin R. (Idaho)
          Mainframe

          Can’t say enough about the mainframe. I love the versatility and ease of which to change out bags and accessories depending on need. The frame is extremely durable and has held up to all the punishment I have put it through. The shelf makes hauling meat a breeze and comfortable. I liked it so much that I bought another for my daughter.

          R
          Raylan F. (Washington)
          Truly does it all

          I usually use Eberlestock bags at work, so instead of trying the competition, Kuiu, Stone Glacier, etc I gave eberlestock a shot. Not only does this frame come with options. It’s damn durable, I took a nasty spill while glassing off a cliff face. The frame didn’t snap or break after taking a large fall over multiple boulders - Yes, I was still wearing the frame (along with a 2500 series eberlestock bag (Vapor I think it’s called?) regardless, it didn’t bend or break. I still load it up with lots of weight and it performs like new everytime. At seriously a fraction of the cost of its competitors. I won’t say it saved my life, but I will say it saved my hunt. - that’s good enough for me.


          Mainframe
          €291,76€291,76

          ULTRALIGHT SETUPS

          The F2 Transformer is ideal for day or overnight hunt trips. Stay organized but still have a frame to haul meat.


          Use two Batwings when you plan to go in light and come out heavy. Stay quick, light and mobile with the Batwings. They are intuitive and make packing out meat simple.

          MID-RANGE SETUPS

          Pair with the Spike Duffel or Dry Bag with Batwings for a 2-4 day hunt. Pack all of your gear into the backcountry and when you reach camp and drop your gear, unzip the duffel or dry bag and hunt in your ultralight Batwing setup.


          If you like the organization and function of a backpack, the Little Big Top is the ideal choice for a 2-5 day trip. Allows for top-loading or front-loading access and use the Mainframe when it is time for some heavy lifting.

          EXPEDITIONARY SETUPS

          The Little Big Top is ideal for those who want to get out and stay out for extended 5-10 backcountry stays.


          For a 5-10 hunt, use the Dry Bag and Little Big Top . Pack all of your gear into the backcountry and when you reach camp and drop your gear, unzip the dry back and hunt in your compact Little Big Top setup.

          Mainframe
          €291,76€291,76