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X-Pac Prima System Modular Travel Backpack

  • X-Pac Prima System Modular Travel Backpack
  • X-Pac Prima System Modular Travel Backpack
  • Prima System
  • Commuter
    • X-Pac Prima System Modular Travel Backpack
    • Transit Case
    • X-Pac Port Kitt
    • EDC-1 Case
    • Prima System Thermal Insert
    • HT Key Clip
  • Photographer
    • X-Pac Prima System Modular Travel Backpack
    • MK-1 Camera Case
    • Transit Case
    • EXM Port 6 Liter
    • HT Key Clip
  • Traveler
    • X-Pac Prima System Modular Travel Backpack
    • X-Pac Port Kitt
    • PK-1 Packing Cube
    • Transit Case
    • EXM Port 6 Liter
    • HT Key Clip
  • From $349.99
    • X-Pac Prima System Modular Travel Backpack
    • Bundle & save up to 15%.
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Please note, some product combinations are currently on backorder. Details

The Ultimate Modular Backpack keeps you organized for daily carry and weekend travels.

The Prima System's adaptable storage and dynamic modular components make life more comfortable by providing a simple carry solution when commuting and traveling. The Prima Backpack, Verge Case and Fieldspace provide unbeatable organization and its adaptable modular features provide extra stowage when you need it most. Unique magnetic trims, YKK Stormguard® zippers and high-performance fabrics provide worry free storage and effortless access. The Prima System’s Modular Components expand from 25 liters to 35 liters the perfect cross over travel/photography pack for daily use or extended weekend travels. The Prima System is manufactured using Bluesign® fabrics, Bluesign® factories, Bluesign® trims, and Bluesign® packaging to insure a sustainable product. Now available in 210D and 500D Aramid lined X-Pac making the Prima lighter and more water resistant than ever. The Prima System is truly a unique product from origin. The Prima System comes with Boundary's lifetime guarantee.

  • USA Made X-PAC Sailcloth
  • Fieldspace: 13" Laptop or Tablet Storage
  • Padded NYWOOL® Sunglass Pocket
  • External 32oz Bottle Stowage
  • Charging Pocket
  • Removable Waist Belt
  • Hypalon® Abrasion Resistant Panels
  • External Verge Case Attachment
  • 17" Laptop Storage
  • Verge Case: Camera plus two lenses
  • RFID Safehouse Passport Pocket
  • Luggage Pass-Through
  • Magnetic Key Clip Included
  • YKK Stormguard® Zippers
  • LFT® Foam Shoulder Straps and Backpad
  • Prima Dimension: L: 20” W: 12” D: 8”
  • Verge Dimension: L: 9” W: 8” D: 5”
  • Fieldspace Dimension: L: 14” W: 10” D: .5”
  • Prima Weight: 3 Pounds 9.28 Ounces/1.62kgs
  • Verge Weight: 11.84 Ounces/0.34kgs
  • Fieldspace Weight: 8 Ounces/0.23kgs
  • 31 Liters of Storage


  • Magnetic Buckles
  • Durable Zippers
  • Loft EVA Foam Harness
  • Intuitive Pocketing
  • Durable Metal Hardware

Boundary's Bluesign® Materials:

  • X-Pac Laminated Construction

    All X-Pac materials are exclusively made in the United States. Boundary X-Pac features a three layer combination a 210D Cordura outer shell that is coated with Barricade DWR, Aramid X-Ply fiber to add strength to tear resistance, and a 100% waterproof PET laminated film barrier.

  • 420 High Tenacity Hypalon

    Built to be Boundary's most durable textile, Hypalon is stain resistant, waterproof, and highly abrasion resistant. This fabric is Bluesign® Approved.

  • 210 Nylon Kodra With Barricade™ DWR

    210 Nylon fibers are woven together and coated with Boundary's Barricade® DWR making the interior and exterior of every carry product, water-resistant, stain-proof, and easy to clean. This fabric is Bluesign® Approved.

  • High Performance Stretch Mesh

    Our durable and hyper-stretch nylon mesh provides a lightweight and visible solution for interior pocketing. This fabric is Bluesign® Approved.

  • LFT™ EVA Foam

    Molded from the softest foam and extremely breathable, Boundary's LFT™ EVA foam will keep you cool and comfortable all day long while commuting and traveling. This Foam is Bluesign® Approved.

  • Water Resistant Nywool™

    Nywool™ fabric is a scratch free liner to keep your electronics safe and coated with Boundary's Barricade™ DWR to resistant water and stains. It is animal fiber free while still keeping the look and feel of wool. This Fabric is Bluesign® Approved.

  • Magnetic Hardware

    Patented magnetic hardware secures itself with an auto locking features making life on the go more comfortable. This Trim is Bluesign® Approved.

  • YKK® Stormguard Zippers

    Boundary uses YKK® water-resistant zippers for superior protection and easy access to internal compartments. Zippers are Bluesign® Approved.

  • 3M® Reflective Trims

    Hyper-luminous and extremely durable reflective 3m material is sewn in strategic places to stand out during the night commute. This Fabric is Bluesign® Approved.

  • Durable Metal Hardware

    Made to withstand the elements, our durable metal hardware is powder coated in a matte black finish to resist corrosion and wear. This Hardware is Bluesign® Approved.

  • YKK® Stormguard Zippers

    Laser cut and riveted Hypalon puller offer superior strength and longevity for the bags main openings. This fabric is Bluesign® Approved.

  • Hypersoft Velex®

    We use hypersoft Velex® so you can securely organize your camera dividers and not worry about scratches or abrasions when accessing or storing your camera gear. This fabric is Bluesign® Approved.

  • Molded Hook

    Boundary's molded hook provides an extra strong hold which is why Boundary's products are made with premium Velex and Molded Hook fabrics. This fabric is Bluesign® Approved.

By manufacturing our products using bluesign, we reduce and limit the environmental impact of the entire supply chain, minimizing the amount of harmful substances used.

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