SACK - Sub Abdominal Carrying Kit

Height 4.50
Width 7.00
Depth 2.50
Color None Selected Required

The Sub Abdominal Carrying Kit or "SACK" is the most versatile tactical "fanny pack" on the market.  It was designed to give critical equipment easy to access from both sides or when in a confined space like a vehicle. 

The pouch features a half zip design, which means that your equipment will not easily fall out of the pouch even if the zipper is left unsecured. 

The front of the pouch features a small zippered stash pocket that is constructed using a durable 4 way stretch material and is perfect for easy access to small items. The stretch material keeps those items snug and in place.  The bottom of the pouch features two elastic loops that can be adjusted to hold a tourniquet or other equipment that you may need to rapidly deploy. If bottom carry doesn't fit your mission needs, you can easily remove and reinstall the loops as necessary.

The inside features soft loop Velcro on both sides. This makes the pouch very dynamic, giving you the ability to use our Velcro Insert Suite to fit your requirements. It also features two slide-locks that make it easy to adjust the tension of the elastic loops hanging below, as well as two tie-down loops for securing sensitive equipment. The two grommet holes on the bottom aid with drainage of the pouch, if submersion occurs.  

The SACK is designed to fit onto the bottom of our Micro Fight Chest Rig, or any other plate carrier or rig that accommodates standard hook and loop, making it a versatile choice for those changing load-outs often. Simply pull this off one kit and add it to another.  


Some images shown with optional accessories, sold separately.

Product Reviews

Score: 5 out of 5 (based on 5 ratings)
leave a review
Perfect Addition to Chest Rigs and Plate Carriers
Written by Garrett on Feb 5th 2018

I took a fair bit of time looking around for a "dangler" or "hanger" type pouch for my chest rigs and plate carriers. As soon as I learned of the SACK, it was an easy choice. By and far, the best part about this is the modularity. Pairing this with any number of the inserts allows it to be tailored to any kit you use. I personally use the 4 loop insert to keep extra tools and supplies separated, but I also have the divider insert and am looking to pick up the others. It blends well with my set ups and it doesn't get in my way or flop around. This is seriously worth it.

SACK of awesomeness.
Written by Tim Koury on Dec 10th 2017

You can put just about anything in here. Mags, 'nades, TQs, radios, batteries, shells, patches, a Snickers or two (or even ten), a water bottle, tools, a banana.... You get the idea. It's the perfect size.

Spiritus Systems SACK review.
Written by Damon Rooney on Jun 11th 2017

I will be following up with this review, after getting some field time with this product. However, I will start with this: Customer service, top notch. They wasted no time in getting g this sent out either. Initial impressions: VERY impressive. The SACK is well thought out, quality of construction is extremely high. I currently have it sandwiched between my Mayflower APC and an HSP D3CR chest rig. The SACK is right at home. I'm glad I went this due to the half open pocket design and the fact that there are two pockets as opposed to just one. Another added benefit is the hook and loop interior, with the option of adding organizational "shells" on the inside. Eight 40mm rounds in a package this samll is impressive. The adjustable bungee cords are perfect and my TQ is happy in it's new home there. In essence, well thought out, extremely well made piece of kit that will enhance your loadout. As stated, will be following up this review shortly.

SACK - Sub Abdominal Carrying Kit
Written by Helder Faria on Mar 8th 2017

Very nice piece of kit, well thought out when put together. I would recommend this to anyone looking for one.

The only sub abdominal pouch!!!
Written by Dalton Schissler on Feb 21st 2017

Incredible quality. Spacious. Hold everything you would need. Get one!!