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Q&A for Eberlestock Mainframe Pack — 4 Questions & 4 Answers

Name Eberlestock Mainframe Pack (4.8)
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Q
Josh, guest, from CA, United States, asked on August 07, 2022

How do I know if I need a regular size frame or tall size frame?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 16, 2022

Eberlestock states that if your torso is longer than 19 inches they recommend using the Tall Frame Eberlestock F1 Mainframe Backpack.

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Q
Dylan, guest, from MO, United States, asked on August 03, 2021

Is this the regular or tall version? I dont see a option to choose

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A
Answered by Tom B, Gear Expert, from IL, United States, on October 14, 2021

There is a box that you select, under the price, to choose regular or tall. You have to choose reg or tall, and then choose your color, before adding to cart.

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Q
david, guest, from CA, United States, asked on May 22, 2019

looking for some add on storage bags for my f1 main frame, what fits right??

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A
Answered by Corey K., Gear Expert, from IL, United States, on May 23, 2019

The F1 Mainframe allows you many choices. What you can fit depends on what you have attached right now, but the following are fully compatible per Eberlestock: Transformer, Little Big Top, Big Top, Batwing Pouch, Spike Camp Duffel, Super Spike Camp Duffel, J-pack Dry Bag, Little Brother (when zipped with 2 Batwing Pouches), Kite, and Switchblade. Any pouches with MOLLE attachments are compatible with your frame as well.

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Q
LINDA, guest, from AL, United States, asked on January 13, 2019

what is the biggest waist size the belt will fit ?

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A
Answered by Ethan C., Gear Expert, from IL, United States, on September 19, 2019

Unfortunately Eberlestock has not provided that information, even on their own site. We recommend contacting them directly, they should be able to answer that question for you. You can reach them here: https://eberlestock.com/pages/contact-us

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Last updated 2025-11-12 UTC.