
K4x Pack Systems — Coming in 2026
In 2026, we will be introducing K4x Pack Systems in limited quantities.
K4x Pack Systems will offer significant weight savings for the ounce-counting backpack hunter, without sacrificing pack performance, comfort, load-hauling ability, or durability.
K4x will be fully compatible with current K4 Pack Systems, but will utilize custom materials (fabrics, buckles, foams, and more), which we have carefully developed with our suppliers and production partners.
If you are interested in K4x, sign up for the K4x Launch Group below, and you will be the first to receive updates as we release more information in the months to come.
If you don't see the sign-up form above, please go here.

Performance Starts Here
Even a properly designed, well-built hipbelt cannot do its job if it doesn't fit YOU well.

Frame Height Misconceptions
Pack frames that are offered in one height may not fit you well, even if those frames have an adjustable torso range.