The Beta Bag was designed for Zach "Beta" Terpstra to use on his attempt at the Calendar Year Triple Crown, an 8000 mile journey along the Appalachian Trail, Continental Divide Trail, and Pacific Crest Trail in a single calendar year.


This pack needed to have quick access to everything needed throughout the day. This was accomplished with shoulder strap pockets, easily accessible side pockets, and a bottom pocket. The shoulder straps are made of two layers of 3D spacer mesh to keep the backpack secure and comfortable while hiking fast and running.

Beta Bag

  • Weight: 15oz

    Internal Capacity: 25L (with roll top rolled down)

    Exterior Capacity: 10L

    Weight Limit: 20lbs