Rated 4.7 out of 5
Based on 396 reviews

Prima System

$289 Regular price
Unit price
Buy now
The Prima System's adaptable storage and modular components make life more comfortable by providing a simple carry solution for your personal, photo, and tech gear. The modular backpack has a large 30 L volume, padded laptop sleeve, and an assortment of pockets to organize gear of all sizes. The included camera case and laptop sleeve can be used individually or with the Prima to expand storage and function when you need it most.

Also available in durable and waterproof X-Pac material.


Prima Pack

  • Dimensions: 12W x 21H x 7D"
  • Capacity: 30 L (up to 38 L with Verge connected externally)
  • Weight: 4.16 lbs. / 1.88 kg
  • Laptop size: up to 16" (10.75W x 19.5H x 1D")


  • Dimensions: 14H x 10W x 0.75D"
  • Laptop size: up to 13" (9W x 12.5H x 0.5D")
  • Weight: 0.53 lbs. / 0.24 kg

Verge Camera Case

  • Dimensions: 7.5H x 9.5W x 4.75D"
  • Capacity: Expands from 4–8 L
  • Weight: 0.86 lbs. / 0.39 kg
Prima Features
  • Padded main sleeve safely stores up to a 17" laptop.
  • Magnetic auto-locking buckles effortlessly close the Prima System for greater security.
  • Included magnetic keychain docks inside the top pocket providing quick access to MetroCard or bike key.
  • Hidden RFID safehouse pocket fits passport and wallet for safe travel.
  • LFT™ foam harness keeps you cool and provides all-day comfort.
  • An expandable side pocket holds a 32 oz. water bottle.
  • A quick access top pocket is lined with soft Nywool™ to store sunglasses or phone safely.
  • A full-length front zipper allows quick access to the entire main compartment.
  • The large main compartment offers ample storage space with easy access, full-length front zipper design.
  • Luggage pass-through for easy traveling.
  • Padded top grab handle and side handle provide easy carry.
  • LFT™ foam shoulder straps are adjustable for a personalized, comfortable feel.
  • External pockets offer easily accessible storage.
  • YKK® StormGuard zippers seal the top pocket and access points.
Verge Case Features
Securely store camera equipment in the main compartment then convert to a shoulder bag or waist pack for day trips.
  • Dual stretch-mesh pockets for memory cards.
  • Top zipper pocket stores small essentials.
  • Expansion zipper increases storage capacity from 4–8 L.
  • Lash straps for attaching items.
  • Padded side walls and Nywool™ lining provide protection.
  • Included Verge Camera Divider for a custom fit.
Fieldspace Features
  • Nywool™ lining and magnetic closure protect up to a 13” laptop.
  • Dual-stretch mesh pockets store a mouse, charger, and phone.
  • Document sleeve keeps a magazine or papers crisp.
  • Dual pen slots for tablet stylus and a writing tool.
  • Removable sleeve magnetically docks inside the Prima.
Free standard shipping on all U.S. orders and international orders over $150 USD. Learn more. 30-day return policy.

Laptop/Tablet Sleeve

Large Internal Storage

Adjustable Waist Belt

Tablet Sleeve Included

average rating 4.7 out of 5
Based on 396 reviews
  • 5 Stars
    313 Reviews
  • 4 Stars
    62 Reviews
  • 3 Stars
    15 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    2 Reviews
95% of reviewers would recommend this product to a friend
Customer photos and videos
Review posted
Reviewed by Claudia L.
Verified Buyer
Rated 5 out of 5

Awesome and versatile Bag

The backpack is really great. Great fabrication and design with clever details such as the quick access top pocket lined with nywool, so that the sunglasses are not scratched with the keys or the Hidden RFID pocket. There is enough storage space for all daily essentials.

What's not so great is the expandable side water bottle pocket, the elastic will stretch out over time and probably break faster. Here a solution with zipper would be more practical.

But all in all, this is a super backpack that I can highly recommend and who once used the Magnetic auto-locking buckles live will never get away from it. They are simply ingenious.

I recommend this product
Was this helpful?
Review posted
Reviewed by Niklas S.
Verified Reviewer
Rated 4 out of 5

Awesome bag, but…..

So i’ve been rocking this bag as my edc for over 2 years now. It’s a great bag. Love all the features that comes with it but it’s way to heavy. I think it clocks in at around 2kg when its empty.

I recommend this product
Was this helpful?
Review posted
Reviewed by Tris, from United States
Verified Buyer
Rated 2 out of 5


As a travel photographer, I was SO excited when I ordered this bag. I was in Colombia at the time, staying for a couple of months and I ordered this bag 2 weeks before I even arrived. I've had multiple items shipped to the same location from the United States via DHL and arrive on time with no problem or hassle. HOWEVER, for some reason when Boundary Supply shipped this bag, it got transferred over to USPS, then got transferred over to the local post office and completely got lost. I even had to pay $75 at the post office to find where it is and it still never arrived. I informed Boundary Supply of the problem and they weren't helpful at all and told me it was my fault that I didn't pay the fees online (which I should NOT have to if they are shipping with DHL) Long story short, BEWARE of international shipping with this company. It does NOT get shipped with DHL and will get lost in the system somewhere. You also don't get a refund if it gets lost until it gets directly returned to them.

I don't recommend this product
Was this helpful?
Review posted
Reviewed by Guy T., from Israel
Verified Buyer
Rated 5 out of 5

For Those Who Know Why They Need It

This is a niche bag, definitely bigger, sturdier, and more complex than 99% of the bags out there.

Although, this is exactly why it is such an outstanding bag. You can get this level of pockets separation, combined with firm structure, modularity and adaptability, and ease of use only with this bag from Boundary Supply.

It is not a bag for the wide population, but it is exactly for those who know they need it.

I recommend this product
Was this helpful?
Review posted
Reviewed by Mohamad L., from United Kingdom
Verified Buyer
Rated 4 out of 5

Amazing bag missing the chest strap

it is an amazing bag everything is thoroughly thought through but I wish it came with a chest strap.

I recommend this product
Was this helpful?

Related Blog Posts: