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Axiom Monsoon Oceanweave P18+ Urban Review

A solid all-around pannier made from recycled materials that is durable and waterproof
Axiom Monsoon Oceanweave P18+ Urban
Photo: Axiom
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Price:  $177 List | $99.99 at Amazon
Compare prices at 2 resellers
Pros:  Durable and waterproof, recycled materials, nice laptop sleeve
Cons:  Expensive, no shoulder strap, non-adjustable mounting system
Manufacturer:   Axiom Gear
By Nick Bruckbauer ⋅ Senior Review Editor  ⋅  Feb 21, 2020
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72
OVERALL
SCORE


RANKED
#7 of 13
  • Mounting System - 25% 7
  • Storage - 20% 7
  • Durability - 20% 8
  • Weatherproofing - 20% 7
  • Ease of Use - 15% 7

Our Verdict

The Axiom Monsoon Oceanweeve P18+ Urban is an impressively built bike pannier that has solid all-around performance and is equally capable of tagging along on your longer bike tours, daily commutes, or frequent trips around town. With a durable and waterproof construction that is made partially from reclaimed fishnets, the P18+ is also as eco-friendly as it is user-friendly. While other products stand out for a design geared specifically towards touring or commuting or urban use, this model doesn't really have a defined niche and is equally suitable for any type of riding in any conditions.

Compare to Similar Products

 
Awards  Editors' Choice Award Top Pick Award Best Buy Award  
Price $99.99 at Amazon
Compare at 2 sellers
$189.95 at Competitive Cyclist
Compare at 2 sellers
$180 List$75 List$85.99 at Amazon
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Star Rating
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Pros Durable and waterproof, recycled materials, nice laptop sleeveDurable and waterproof, huge storage capacity, easy and secure attachmentLarge storage volume, durable, stylish, easy to useDurable, inexpensive, easy to installHuge volume, very durable and weatherproof, easy to use
Cons Expensive, no shoulder strap, non-adjustable mounting systemLimited pockets and organizationSomewhat expensive, limited organizational pocketsNot sold as a pair, lacks adjustable mounting hooksMounting system is not as secure as others
Bottom Line A versatile model with high-quality materials and construction that is ideal for touring or commutingA high-quality, consistently top-ranked design that is often imitated by othersA versatile design with plenty of storage in a durable and waterproof packageA well-built and affordable touring pannier that is fully waterproof and user-friendlyAn impressively built model with huge volume and simple design, but the mounting system leaves more to be desired
Rating Categories Axiom Monsoon Oceanweave P18... Ortlieb Back Roller Classic Arkel Signature H Urban Seattle Sports Titan Thule Shield
Mounting System (25%)
7
9
7
6
5
Storage (20%)
7
9
8
7
9
Durability (20%)
8
8
8
9
9
Weatherproofing (20%)
7
9
7
8
8
Ease Of Use (15%)
7
7
8
7
6
Specs Axiom Monsoon... Ortlieb Back... Arkel Signature H... Seattle Sports Titan Thule Shield
Volume (cubic inches) 1379 cu in 2441 cu in (pair) 1460 cu in 1100 cu in 2928 cu in (pair)
Dimensions (in.) (H x W x D) 18.5”x11.25”x5.25” 16.5" x 12.6" x 6.7" 16" x 12" x 6.5" 13.5" x 11" x 6" 17" x 13" x 6"
Weight (pounds) 2.1 lbs 4.2 lbs (pair) 2.3 lbs 2.0 lbs 4.7 lbs (pair)
Material 600D reclaimed fishnet polyester PS 490 and PD 620 nylon 1000 denier Cordura nylon Vinyl Thermal welded nylon (420D)
Pockets External zippered pocket, removable internal laptop sleeve Internal sleeve and zippered mesh pocket Internal laptop sleeve with zippered pocket, small external pocket External splashproof zippered pocket Internal sleeve with two smaller mesh sleeves
Best Use Touring Touring Urban/Commuting Touring Touring

Our Analysis and Test Results

The Axiom Monsoon Oceanweeve P18+ Urban scores well across the board with high-quality materials and construction, a waterproof design, an easy to use mounting system, and user-friendly storage options. It doesn't have any major weaknesses and does a good job of blurring the lines between a touring-specific pannier and a commuting or urban pannier.

Performance Comparison


The Monsoon Oceanweave P18+ is a user-friendly and eco-friendly...
The Monsoon Oceanweave P18+ is a user-friendly and eco-friendly design made partially from reclaimed fishnets.
Photo: Nick Bruckbauer

Mounting System


The Oceanweeve P18+ Urban comes with a simple and effective mounting system that consists of two spring-loaded hooks that immediately adjust to fit a wide variety of bar sizes without the need for any tools or additional hardware. The additional flip-lock tab on top and slide lock hook on bottom help to keep the pack firmly secured to the rack. One drawback that we identified with this user-friendly system is that the locations of the two main spring-loaded mounting hooks are not adjustable.

Click to enlarge
Click to enlarge
Click to enlarge

Storage


The P18+ Urban falls in the middle of the pack in our storage ratings. With a listed volume of 1379 cubic inches (22.6 liters), the main storage compartment is supplemented by a removable internal laptop sleeve, a small external zippered pocket, and an assortment of external compression straps and daisy chains. Surprisingly, this is one of the only models in our lineup that provides external cargo straps in order to accommodate bigger or bulkier items.

The external compression straps and daisy chains provide an...
The external compression straps and daisy chains provide an opportunity to attach additional bulky gear.
Photo: Nick Bruckbauer

While we appreciate the removable internal laptop sleeve, its size and design make it a little awkward to carry around. The other storage sleeves and pockets attached to the laptop sleeve are useful when stationary inside the bag, but aren't very secure while carrying the laptop sleeve on its own. For this reason, we likely wouldn't carry the laptop sleeve separately from the pack. Also, while it was able to comfortably fit our slim 13" laptop, it barely fit our slim 15" laptop. While this removable sleeve is a nice idea in concept, it could have been executed a little better.

The internal removable laptop sleeve is a nice addition, but the...
The internal removable laptop sleeve is a nice addition, but the contents in the smaller pockets aren't very secure. While it easily fit our slim 13" laptop shown here, it had trouble fitting our 15" laptop.
Photo: Nick Bruckbauer

Durability


The Monsoon P18+ is a very durable pack with its 600 denier reclaimed fishnet polyester construction, and high-quality straps, buckles, and hardware. Similar to other urban style panniers, the P18 isn't quite as durable as the heavy-duty touring panniers with their thicker materials and burlier construction, but this model ranks well when compared to other commuting or urban style panniers and packs. All Axiom products also come with a lifetime guarantee.

Weatherproofing


The Monsoon P18+ scores well in the weatherproofing ratings with its Hydracore liner that has an IPX5 waterproofing rating (which means it is rated to be protected from water projected from a nozzle). The P18 also has a user-friendly roll-top closure system with side straps with buckles to seal out water. While this is an effective system, the very best roll-top closures that we've tested have both center cinch straps and side straps with buckles.

The Hydracore liner provides a solid barrier between your gear and...
The Hydracore liner provides a solid barrier between your gear and the outside elements.
Photo: Nick Bruckbauer

Ease of Use


The Monsoon Oceanweave P18+ has several user-friendly features that help it stand out from the rest of the lineup. It is one of the only models we've tested that has external compression straps to tie down big or bulky cargo items, it has a handy internal padded laptop sleeve, and it has reflective accents for additional riding safety. All of this is in addition to an easy to use mounting system and an intuitive roll-top closure system. Right out of the box, the Moonsoon is easy to use without any adjustments, tools, or extra hardware.

The Monsoon is one of the only models we've tested that has external...
The Monsoon is one of the only models we've tested that has external cargo straps to attach bigger and bulkier items.
Photo: Nick Bruckbauer

Value


The P18+ has a list price that is on the higher end of the lineup. While it is certainly a high-quality product, there are other options of similar quality and utility that are much cheaper, or that come with a pair of bags for a similar price. Because of this, we don't think this bag provides a very good value, and think that most riders would be better suited with other products that more specifically meet their needs or that provide similar performance for a lower price.

Conclusion


The Axiom Monsoon Oceanweeve P18+ is a consistent performer in a high-quality package that is durable, waterproof, and easy to use. While it doesn't stand out in any certain rating metric, it has solid performance across the board and seems to blur the lines between touring panniers and commuting or urban panniers. With a high price tag, it doesn't provide the best value, but it will provide plenty of utility for years to come.

Nick Bruckbauer