Mainframe
Regular F1 Mainframe
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Mainframe

The Most Versatile Pack Ever

Regular price€280,95
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  • In stock, ready to ship
  • Inventory on the way

The primary base platform for the EMOD™ system with a constantly growing number of accessories. Build it up to be a multi-day expedition pack, or go in light so you can come out heavy.

Tested to hold more than 1300 lbs., this ultra-rugged frame utilizes top of the line zippers to allow the attachment of a variety of packs and accessories to fit any backcountry hunt. The Mainframe™ is fully adjustable and completely user configurable with endless combinations. 

ULTRALIGHT SETUPS

      • Use the Vapor 2500 or 5000 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.
      • The Bolt Action Scabbard and EMOD Lid are great options to carry your rifle and gear handsfree.

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.

EMOD Compatible

Load Bearing

Meat Hauler

Intex II Frame

The Vapor Series

Available in three size options — the Vapor Series redefines ultralight hunting.

Batwing Pouch

The perfect option to build a minimlaist day pack.

Pairing the Mainframe with Packs

See some of the most popular setup options with the Mainframe.

REGULAR PRODUCT SPECS

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

TALL PRODUCT SPECS

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

PRODUCT FEATURES

  • Built-in Grapple compression straps
  • Zippered attachment points
  • MOLLE webbing matrix on main panel
  • Adjustable ladder harness system

F1T (TALL VERSION) PRODUCT FEATURES

  • Tall version is 3.5" taller than the regular size
  • Designed for those with torso lengths measuring 19 inches or longer
  • Tall Mainframe is compatible with the same accessories and packs as regular Mainframe

Customer Reviews

Based on 689 reviews
93%
(641)
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(37)
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(1)
T
Tiny (Arizona)
So far I like it alot

I just got the pack and have worn it once out shooting my bow just to get used to it. I'm planning on taking it to kike to hunt in July with me and really try it out then. The padded and long shoulder harness are really nice for al 6ft 5in 400lbs of me

D
D.c
Mainframe

100% worth it. I had a bag from another company and it hooked up perfectly. I added the batwings and it is a dream.

B
B.S.

Pack is amazing...I can't believe the possibility of options it affords. Highly recommend quality , shipping all great ++++

B
Bode G. (Colorado)
F1 Mainframe

It’s an awesome piece to have. Extremely study and can handle a lot of weight while still being comfortable to carry around!

T
Tyler (California)
great product

iv been comparing hunting packs for a while and was mostly looking into exo, kufaru, kuiu and some other hunting brands. I saw this mainframe one day and compared it to the others. I ended up choosing the mainframe with vapor 5000 and also got the bat wings. this thing is perfect for a long weekend backpack hunting trip, or I can use the batwings for day trips. I haven't carried out and animal quarters yet so I can't speak on how it handles that. but I have however strapped weights to it and done some good trail hiking and it performed better than expected. it's not like I thought it wasn't going to be good, but I was surprised how comfortable it was right out the gate and even after miles of hiking. I have already recommended to some friends and family would definitely recommend to anyone who will be carrying out weight in the woods. and there's nothing out there as versatile

A
Anonymous (Alberta)
Flawless Hunting/ Camping Pack

I bought the mainframe and Vapor 5000 and it is super comfortable and there is a ton of space inside. The quality is great and it looks amazing too. There are so many design features that will be very useful in any wilderness expedition. Thanks so much Eberlestock for the great products!

M
Mike (Idaho)
Great pack frame!

Highly recommend for packing any kind of weight. Very comfortable and highly recommend to others.