Rated 4.6 out of 5
Based on 10 reviews

Errant Pro X-Pac

Preorders are currently only available in the US.

$349 Regular price
Unit price
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Boundary's X-Pac material fuses futuristic style with supreme functionality. With organization and versatility in mind, the Errant Pro represents a level of fit and features suited for the professional. The minimalist and modular approach to daily-carry is carefully considered for the attachment of multiple accessories.

  • Dimensions: 13W x 20.5H x 7.9D" / 33W x 52H x 20D cm
  • Capacity: 30 L
  • Weight: 4.43 lbs. / 2.00 kg
  • Laptop size: up to 17"
  • 30L expanded-capacity, compressed to 25L.
  • Auto-compressing, adjustable flap-closure with dual magnetic buckles.
  • Large side zipper access to the main compartment.
  • Expandable side pocket fits a 22oz bottle or tripod.
  • Clam-shell opening is fitted with a Large #10 YKK WR zipper.
  • Interior compartments are separated by a removable panel featuring Quick Rip zipper.
  • All zipped access points are lockable.
  • Spacious top pocket with a Nywool™ padded sunglass pocket.
  • Padded Nywool™ Laptop sleeve fits up to a 17inch laptop and secured with an auto-locking buckle.
  • Tablet and Quick Stow elastic pockets.
  • Exterior Quick Access Commuter Pocket with MagDock for on-the-go organization.
  • Front stash pocket with flap closure - great for quick access to a rain shell.
  • Luggage handle pass-through on back panel.
  • Hidden RFID Safehouse passport pocket.
  • 360º reflective lash-point system to connect Boundary modular products.
  • Lower compression strap with quick release buckles.
  • LFT™ EVA foam padded harness, with upper compression and magnetic chest strap.
  • Ergonomic back panel with lumbar support, ventilation channel, and removable waist belt.

Shipping + Returns
Free standard shipping on all U.S. orders and international orders over $150 USD. Learn more. 14-day return policy.

Luggage Passthrough

Side Pocket Organization

Internal Organazation

A man slides his passport into his Errant Pro travel backpack.

RFID Hidden Pocket

average rating 4.6 out of 5
Based on 10 reviews
  • 5 Stars
    7 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
90% of reviewers would recommend this product to a friend
Customer photos and videos
Review posted
Reviewed by Michal L.
Verified Buyer
Rated 5 out of 5

My fav bag!

Bag is heavy but has a lot of organisation features and can be used as a hybrid bag (EDC and Minimal Travel).

Loving it so far!

I recommend this product
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Review posted
Reviewed by Will E.
Verified Buyer
Rated 4 out of 5

Errant Pro X-Pac General Review (after 2 weeks)

X-pac material seems good so far. There is a tiny bit of leakage through the zips during a big downpour. The material at the bottom of the bag I don't believe is waterproof which makes no sense as 100% coverage of the rest of the bag is. As a cyclist this isn't good as you get a lot of spray from the rear wheel hitting this area. I would appreciate some form of confirmation of this from Boundary though.

The shoulder straps a very stiff and wayyy too rough texture, they hurt my neck without moving my t-shirt to cover them. I am going to look at getting some cotton strips sewn on the help prevent this. It's not a HUGE deal breaker but it is the main reason for not giving 5 stars.

Love the looks of the bag and the main compartment Fidlock buckles are a joy to use. Also the build quality seems quite good so far, a small bit of fraying here and there (after only 2 weeks) but I don't think I've ever owned a sewn garment that doesn't do this (it's not falling to bits, just tiny bits of thread poking out).

The back ventilation is quite impressive, the channel along the spine works really well.

I'd probably make the pads slightly thicker to exaggerate this effect. And possible add some horizontal channels too.

The buckle on the chest strap isn't very ergonomic. It's quite hard to open with 1 hand. Fidlock do offer 1 handed buckles similar to this which you press together and they open (Fox Racing Helmets use them). I would say the upgradeable chest strap is probably worth…

I recommend this product
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Review posted
Reviewed by Saro I.
Verified Buyer
Rated 5 out of 5

Best backpack out there for tech travelers

I own multiple Boundary bags and accessories and love them all. The Errant Pro X-Pac is no exception. There are lots of online reviews of this bag (check out the review from Chase Reeves on YouTube for a full walkthrough), so I won't rehash those except to say that this bag is extremely well organized and very comfortable to carry. The X-Pac fabric is lightweight and durable and looks great. This is the perfect backpack for me. Thanks, Boundary!

I recommend this product
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Review posted
Reviewed by Haris D.
Verified Reviewer
Rated 3 out of 5

side access direction risk

Little advice :

1. side access direction is better keep as same as the primas model direction, to protect gears from falling, especially on standing or moving position..

2. I think relocation the origin of maghnetic small buckles trough over the zipper track on top part will be give an extra safety, durability of zippers and lifting support of strap it self.

And it will be 5 star

Thank you

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Review posted
Reviewed by Nick
Verified Buyer
Rated 4 out of 5

Love it

Love it

I recommend this product
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