
All-New K4 Pack Systems

K4 Pack Updates & Giveaway
Sign-up to receive exclusive updates on the release of the all-new K4 Pack Systems. You will also be entered to win one of five K4 Pack System that we are giving away when we launch the packs in late March...
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All-New K4 Frame
When it comes to pack systems for backcountry or mountain hunting, performance, comfort, and durability are paramount.
We have spent the past 3+ years reimagining, developing, and testing what is now the all-new K4 Frame.
LIGHTER. STRONGER.
MORE VERSATILE.

2lbs, 15oz Total Weight
150lb+ Weight Capacity
4 Interchangeable Frame Heights: 22”, 23.5”, 25”, 26.5”
6” of torso micro-adjustment
5 Hipbelt Sizes: XS, SM, MD, LG & XL
Integrated compression straps and load shelf
MOLLE accessory mounts on the hipbelt and shoulder harness
Completely redesigned hipbelt and lumbar pad offer ultra-secure fit and comfort

ALL-NEW K4 BAGS
Our K3 Bags are known for their ideal balance of simplicity, efficiency, and versatility.
K3 Bags are excellent. For K4, we improved them...

Full-length zippered side pockets
Zippered front stretch pockets
Heavy-duty, military-grade buckles
Optional auto-locking buckles
Larger lid with improved fit
Simpler bag-to-frame connection
Dual lower side pockets with quick-access while wearing the pack
EFFICIENT ACCESS.
ESSENTIAL ORGANIZATION.
Learn more about K4
Hunt Backcountry Podcast Episode 386: All-New K4 Pack Systems — Coming Soon...
Hunt Backcountry Podcast Episode MM 163: K4 Pack Systems Q&A (Part 1)
LISTEN ON — Apple Podcasts | Google Podcasts | Spotify
When will K4 Packs be released?
We are on schedule to publicly launch K4 Packs online in late March.
If you want to make sure you get all updates on K4, get the first chance to order online, and get entered to win one of five K4 Pack Systems, sign up to receive email updates via the form above this FAQ or click here.
Can I pre-order a K4 pack now?
We are not accepting online pre-orders before K4 is publicly launched. We are building inventory of K4 products now, so that we can do our best to ensure timely shipping when we launch K4 and begin accepting orders.
What K4 bag sizes will be offered?
We are initially launching K4 with a 3600, 5000, and 7200. A smaller day pack will be released for K4 in the summer of 2023.
What are the K4 Frame options? What size will I need?
The K4 Frame will be offered with 5 hipbelt sizes and 4 frame heights (22", 23.5", 25", & 26.5"). You will also able to customize the frame height or swap between different stays to change your frame height.
Simply put, we have options to fit everyone.
More information on size selection and fitting will be coming soon.
What K4 Accessories will be available?
We will have updated K4 versions of our popular current K3 Accessories, including Hipbelt Pouches, Stash Pockets, Dry Bag Liners, and weapon carriers.
K4 systems will also have an all-new Nalgene Holder that integrates with the new K4 Hipbelt design. (This new Nalgene Holder will only work with K4 hipbelts.)
K4 Systems also feature new laser-cut MOLLE panels, which offer tremendous versatility to mount all-new accessories that we have in development, as well as 3rd-party items that mount via MOLLE attachment.
The K4 Hipbelt will also be compatible with Ivory Holsters for your sidearm.
What is the pricing for K4 Pack Systems?
Pricing for complete pack systems will be:
- K4 3600 — $674
- K4 5000 — $699
- K4 7200 — $724
What color and camoflauge options will be offered for K4 Packs & Accessories?
We will continue to offer Ranger Green and First Lite Fusion. K4 Packs will also come in Coyote Tan.
Multicam, which was available in K3 Packs, will not be available for K4 Packs.
What are the differences between K3 and K4?
We discussed this quite a bit on this podcast episode, and we will also have videos coming that show the differences clearly.
What is happening to K3 Packs? Will K3 Packs be put on closeout?
When K4 launches we will no longer sell complete K3 Pack Systems.
We will continue to sell K3 components (bags, accessories, etc) to support the thousands of happy K3 pack owners that are out there.
Because we are using remaining K3 inventory to support the needs of current K3 owners, we will not put K3 items on closeout.
K3 Packs will continue to be backed by our lifetime guarantee.
Are K4 products compatible with K3 products?
While we always strive to keep cross-generation compatibility in our products, K4 will be the first time in our history that new products will not be compatible with previous products. Because of the changes in design and construction, K4 bags/frames are not compatible with K3 bags/frames.
Have a question about K4?
Leave us a message for the next Q&A podcast...