Eberlestock Mainframe Pack The Most Versatile Pack Ever Regular Size Gray – F1GY

One of the primary base platforms 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 700 lbs., this ultra-rugged frame utilizes YKK zippers to allow the attachment of a variety of packs and accessories to fit any backcountry hunt. The F1 Mainframe is fully adjustable and completely user configurable with endless combinations.