Eberlestock F1 Mainframe Backpack

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. 

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