THE HOLY GRAIL OF MODULAR PACK SYSTEMS

THE HOLY GRAIL OF

MODULAR PACK SYSTEMS

F1 Mainframe
$279.00$279.00

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

      F1 (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 383 reviews
      93%
      (356)
      6%
      (24)
      1%
      (3)
      0%
      (0)
      0%
      (0)
      J
      Johan G.
      An excellent frame

      If I am to mention a single backside, it's that the metal frame is hidden inside fabric and you cannot use it directly to strap things to it, but it's just a minor flaw of a great carrying system.

      V
      Vernon M.
      F-1

      Lightweight frame great fit. only done practice hike testing it out. Feels great looking forward to next hunt to use it.

      G
      GREG E.
      Nice Pack

      Would be nice to have 4 anchor points on each side. Maybe 1 top and bottom also. Otherwise nice pack! Waiting on batwings to add.

      M
      Mason M.
      Best Frame Pack Ever!

      Haven’t had a chance to use it hunting but have been using for the MTNTOUGH 45-70 Fitness program to start getting ready for next year’s Colorado hunting trip. Extremely comfortable and the customizability of this pack is next to none!

      L
      Logan G.
      F1

      Looks good and fits good. It seems comfortable and light weight. Hopefully I will get a chance to test it out soon.

      S
      Sam D.
      Very versatile

      To be used as a back-country hauler for my portable capstan winch, and primarily as a rifle pack for regular ski trips patroling the property. Excellent quality, fit and finish.

      A
      Amanda P.
      Continue to buy directly through Eberlestock

      Great products and fast shipping through Eberlestock.

      B
      Brian S.
      F1 frame

      Great product…

      T
      Tule
      Great pack for a female hunter

      Female hunting gear is difficult to come by. I purchased this bag as a gift for a female hunter after an extensive conversation with the customer service team at eberlestock. This pack fit my girlfriend who stands at 5'6" and 130lbs at best. I must point out that I don't own one of these myself and I was envious of how comfortable she was hauling gear in Southern Arizona.

      B
      Brett M.

      Good quality very comfortable haven’t used in the field yet but no question it will do what it’s made for

      ONE PACK

      ENDLESS CONFIGURATIONS

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

      "IT CAN HANDLE ANYTHING 

      YOU CAN PUT UP AGAINST IT."

      - Eastmans' hunting journal

      HOW HUNTERS RUN THEIR F1 MAINFRAME

      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.
      Eberlestock F1 Mainframe