Boundary Supply Prima

Capacity 25 L
Weight 1.88 kg 4.1 lbs
Dimensions 53×31×18 cm 21×13×8 in
Airline fit 79 % of airlines
Front facing view of the Boundary Supply Prima
Deeper stats
Capacity-to-weight 13.3 L/kg 6.1 L/lb Low
Cubic space 29.6 L 2184 in³
Rated vs. shell 4 L4 L Low
Airline Compatibility

✈️ 79% (158/199)

This bag can be used as a carry on in 79% of airlines.

Link to Manufacturer

Our thoughts

Boundary Supply Prima: A Travel Companion

For the minimalist traveler, the Boundary Supply Prima is a game changer. Standing at 21 inches tall and offering a generous 25-liter capacity, it's the perfect size for carry-on luggage. The materials are worth noting: it’s crafted from durable 500D Kodra Nylon and YKK StormGuard zippers, ensuring you’re ready for any adventure, rain or shine. The pack is designed to accommodate a 17-inch laptop, a must-have feature for digital nomads or students balancing school life and travel. As one satisfied user shared, it’s "rugged enough to fling around," yet secure enough to keep valuable gear safe.

Unparalleled Craftsmanship and Sustainability

Investing in the Boundary Supply Prima is not just about acquiring a high-quality product; it’s a commitment to sustainable living. The craftsmanship is exceptional, as reviewers have noted it’s "extremely high quality" and an indispensable part of their daily routine. The sustainable materials used are a fantastic bonus, ensuring that your purchase helps reduce your environmental footprint. Not only will you enjoy superior craftsmanship, but you'll also be making a positive impact on the planet.

  • Great craftsmanship
  • Made with excellent materials
  • Sustainability in design

Organization and Customization

One of the standout features of the Boundary Supply Prima is its thoughtful design that prioritizes organization. Boasting various pockets and an ingenious organizer, travelers will find their belongings are easily accessible and well-secured. The bag's modular system allows for great flexibility—switch effortlessly from a full-size pack to a more streamlined version as needed, which is particularly beneficial for photographers or those who appreciate versatility on the go.

  • Offers a lot of organization
  • Numerous pockets for your things
  • Highly customizable

Reliability in Any Weather

No one likes the surprise of a sudden downpour, but with the Prima, you need not worry. The bag’s weather-resistant features will keep your belongings dry and safe during unexpected drizzles. The zippers, characterized as "resistant to a bit of rain" by a tenor of reviews, ensure moisture stays out, allowing you to focus on the journey ahead without anxiety about your equipment.

  • Weather-resistant
  • Keeps your things dry and safe

Whether you’re scaling mountain trails or navigating urban landscapes, the Boundary Supply Prima stands as a reliable ally on any travel adventure, merging utility with a commitment to a greener planet.

Our verdict

Reasons to buy

  • Great craftsmanship and made with excellent materials. These materials are also sustainable so you're helping save the Earth.
  • Offers a lot of organization and has numerous pockets for your things.
  • Highly customizable.
  • Weather-resistant that keeps your things dry and safe when it starts drizzling.

Things to consider

  • It is quite heavy weighing at 3lbs when empty.
  • Lacks exterior pockets for your small things.
  • The waist strap is hard to remove.

What reviewers said

  • "Definitely gonna be using it when we travel again. Feels rugged enough to fling around, but secure enough that If I do fling it around my gear will be safe. The zippers feel tight and will resist a bit of rain. The pockets are nice. The organizer is great and the camera bag is a great design and integrates perfectly. Love it!"
  • "This backpack is extremely high quality and perfect for carrying all of my school supplies, tech essentials, and multiple meals for when I am on campus for the day. It is a little heavy but a good sacrifice for its great materials and features."
  • "I absolutely love this system. It's super comfortable to wear even all day carrying a heavy load and the modularity allows me to switch from a big pack to a small one with complete ease as a professional photographer. My only qualm is the lack of quick-release latches for the tripod carry at the bottom."

Reviews from around the web

BOUNDARY SUPPLY PRIMA SYSTEM BACKPACK REVIEW
matterful.co
The Prima System from Boundary Supply is one of the best in this kickstarter-y/techy/camera/daily-carry category because of the material feel and functionality in use.
Boundary Supply Prima System Modular Travel Backpack Review
packhacker.com
With a name like Boundary Supply Prima System Modular Travel Backpack, you know things are about to get technical. This expandable travel backpack, built with photographers in mind, has a huge host of unique features.
EPIC REVIEW • Boundary Supply Prima System
www.thebrokebackpacker.com
Overall, I recommend this backpack as my go-to camera bag and one of the best and most innovative modular camera backpacks I’ve seen, as I also use it for carrying my computer and work gear, gym clothes, and anything else I need throughout my day.

Features

Storage
Compression S
Expanded Capacity None
Opening TopFlap
Passport N
Passthrough Y
Carry
Backpack S
Hip Belt R
Sternum Strap R
Inside
Laptop 17
Main Compartments 0
Organizer Y
Outside
Hard Shell False
Rain-fly N
Water Bottle Holder 2
Water Resistant Y
Material:
500D Kodra NylonYKK StormGuard

Fits the carry-on limits of 158 airlines

Adria Airways Aegean Airlines Aer Lingus Aeroflot Aerolineas Argentinas Aeromexico Aeropostal Alas de Venezuela Air Asia Air Astana Air Baltic Air Berlin (Closed) Air Canada Air Caraibes Air China Air Europa Air France Air India Air Koryo Air Macau Air Malta Air Mauritius Air New Zealand Air Nostrum Air Serbia Air Seychelles Air Tahiti Nui Air Transat AirAsiaX Aircalin Alitalia All Nipon Airways ANA Asiana Airlines ATA Airlines Atlas Global Austrian Avianca Azerbaijan Airlines Azul Airlines Azul Linhas Bahamasair Bangkok Airways Belavia Biman Bangladesh Blue Air Boliviana de Aviacion British Airways Brussels Airlines Bulgaria Air Cambodia Angkor Air Cape Air Caribbean Airlines Cathay Pacific Cebu Pacific China Airlines China Eastern China Southern Conviasa Copa Airlines Croatia Air Cubana de Aviacion Czech Airlines Dragonair EL AL Emirates Airlines Enter Air Ethiopian Airlines Eurowings EVA Air Fiji Airways Finnair Flair Air flybe Gol Linhas Aereas Hainan Airlines Hong Kong Airlines Iberia Icelandair Indigo InselAir Interjet Iran Air Iran Aseman Air Japan Airlines Jet Airways Jet2 Jetstar Airways Jetstar Asia Juneyao Airlines Kenya Airways KLM Korean Air Kulula Kuwait Air LATAM LOT Polish Lufthansa Luxair Mahan Air Malaysia Airlines Mango Meridiana Fly Middle East Airlines Monarch Airlines Nordwind Airlines Norwegian Onur Air Pakistan International Peach Pegasus Airlines Philippine Airlines Porter Airlines Qantas Airways Royal Air Morocco Royal Brunei Airlines Royal Jordanian Ryanair S7 SAS Scandinavian Saudi Arabian Airlines Scoot Shandong Airlines Shenzhen Airlines Sichuan Airlines SilkAir Silver Airways Singapore Airlines Sky Airlines Skywest, Inc. South African Airways SpiceJet SriLankan Airlines Sun Express Swiss Int'l Air Lines TAAG Angola TAM Airlines TAP Air Portugal TAROM Thai Airways Tianjin Airlines (A320 & E190) Tiger Airways Travel Service Airlines TUI Turkish Airlines Turkmenistan Airlines Ukraine International Ural Airlines uTair Airlines Uzbekistan Air Vietnam Airlines VIM Airlines (Closed) Virgin America Virgin Atlantic Vivaaerobus Volotea WestJet WOW Airlines Xiamen

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