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Thule Shield Review

A high-volume, high-quality touring pannier that comes at a reasonable price
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Thule Shield Review (The Shield was easy to pop on and off the bike, making our backroads morning commute that much quicker.)
The Shield was easy to pop on and off the bike, making our backroads morning commute that much quicker.
Credit: Liz Chamberlain
Price:  $190 List
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Manufacturer:   Thule
By Liz Chamberlain & Nick Bruckbauer  ⋅  Jun 29, 2021
80
OVERALL
SCORE


RANKED
#2 of 12
  • Mounting System - 25% 7.0
  • Storage - 20% 9.0
  • Durability - 20% 9.0
  • Weatherproofing - 20% 8.0
  • Ease of Use & Versatility - 15% 7.0

Our Verdict

The Thule Shield is an impressively built bike pannier set with high-quality materials, durable construction, and a user-friendly design. The 25-liter model that we tested has the largest overall storage volume in our lineup. The minor yet notable issues we had with the bag were with the efficacy of the mounting system and the lack of organizational pockets. While we were a bit underwhelmed by these characteristics, the bag still performed well across the board and can carry an impressive amount of cargo for the long-hauler biker looking for protection from the elements. Want to know how Shield stacks up against the competition? Check out our full review of bike panniers.
REASONS TO BUY
Large volume
Waterproof
Simple & sleek design
Great value
REASONS TO AVOID
Mounting system is not as secure as others
No additional compartments

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thule shield
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Thule Shield
Awards Top Pick Award
Largest Overall Storage Volume
Editors' Choice Award
Best Overall Bike Pannier
Best Buy Award
Best Bang for Your Buck
Top Pick Award
Best for Urban Riding
Top Pick Award
Best Rugged Backpack Pannier
Price $189.95 at Backcountry
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$180 List$189.95 at Backcountry
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Bottom Line An impressive model designed with maximum durability and storage in mind, but lacks organizational optionsA high-quality, consistently top-ranked design that is often imitated by othersGreat value for durable and waterproof bags that come in a compact and sleek design, though there are few pockets and the bags are only compatible with 10 mm racksA versatile design with plenty of storage in a durable and waterproof packageA quality hybrid pannier with a sleek backpack design and durable construction, though an inconvenient conversion process
Rating Categories Thule Shield Ortlieb Back Roller... Burley Pannier Set Arkel Signature H U... Ortlieb Vario
Mounting System (25%)
7.0
9.0
6.0
7.0
6.0
Storage (20%)
9.0
9.0
7.0
8.0
8.0
Durability (20%)
9.0
8.0
9.0
8.0
8.0
Weatherproofing (20%)
8.0
9.0
9.0
7.0
8.0
Ease of Use & Versatility (15%)
7.0
7.0
7.0
8.0
7.0
Specs Thule Shield Ortlieb Back Roller... Burley Pannier Set Arkel Signature H U... Ortlieb Vario
Volume (liters) 2 x 25 L 2 x 20 L 2 x 11 L 24 L 23 L
Dimensions (in.) (H x W x D) 14.6" x 7.9" x 15.8" 16.5" x 12.6" x 6.7" 14.5" x 10" x 6" 16" x 12" x 6.5" 19.7" x 11" x 7.9"
Weight (pounds) 4.3 lbs (pair) 4.2 lbs (pair) 2.1 lbs (pair) 2.3 lbs 2.86 lbs
Material Thermal welded 420D nylon PS 490 and PD 620 nylon 500D tarpaulin PVC fabric 1000 denier Cordura nylon Nylon
Pockets Internal sleeve with two smaller mesh sleeves Internal sleeve and zippered mesh pocket 1 main compartment, one small exerior pocket Internal laptop sleeve with zippered pocket, small external pocket Two side pockets, waterproof front pocket, internal tablet sleeve and zippered mesh pocket
Best Use Touring Touring Touring/Commuting Urban/Commuting Urban/Commuting

Our Analysis and Test Results

The Thule Shield makes its mark as one of the largest, most durable and weatherproof, and easiest to use bike panniers in our lineup. Our testers were impressed with the overall quality of the materials and construction, and the huge capacity of the 25-liter model that we used. This model is easy to load up, securely close, and mount to the bike, though we found there to be jostling and lack of security on some test rides. If the bag had one or two more compartments for organization, we would be even more impressed with the design.

Performance Comparison


thule shield - the thule shield tagging along on our camping adventure, packed with...
The Thule Shield tagging along on our camping adventure, packed with beer, sandwiches, sleeping pad, and a puffy.
Credit: Tucker Adams

Mounting System


The mounting system was one of the more notable weaknesses in the previous design of the Thule Shield. Luckily, Thule updated the mounting by eliminating the magnetic clip feature and sticking with the tried and true handle-release mounting system.


It is very quick and easy to mount and remove the bag from the bike. Strong and sturdy hook latches slide along a mounting rail for adjustment, then lock into place once you've found the appropriate positioning. While holding onto the quick-release handle, you can drop the hooks over the rack, and they should snap into place once you let go of the handle. We found that this was far easier to do when the bag was not loaded with items and took a bit more two-handed wiggling and positioning once more weight was added to the massive storage capacity. When you're ready to remove the bag, just pull up on the handle, and the bag should slide up and out away from the rack.

Sliding the hook latches along an adjustment rail to adjust the...
Sliding the hook latches along an adjustment rail to adjust the mounting system to our bike rack.
The quick release handle and large hooks keep a sturdy hold once...
The quick release handle and large hooks keep a sturdy hold once latched onto the bike rack, though securing the hooks required a bit of fiddling with the light grey clips.
The mounting system attached to our bike rack.
The mounting system attached to our bike rack.

Thule's refreshed design of the Shield eliminated the previous magnet system and replaced it with a standard handle-like hook that can twist and lock over your rack. A tried and true feature, the lower handle hook is simple and user-friendly. The hook did not have as tight of a hold on the rack as t-bar style hooks, so there was some notable rattling off-road but held strong on roadside trips.

thule shield - the adjustable rotational hitch secured onto our rack with little to...
The adjustable rotational hitch secured onto our rack with little to no fuss.
Credit: Liz Chamberlain

Storage


The Shield Pannier ranks highly in our storage rankings with its gigantic 3,000 cubic inch (50-liter) storage capacity for the pair and its simple-to-use roll-top closure system. Each pack also comes with an internal sleeve that has two smaller mesh sleeves attached to it. We found that this was a nice balance of a large, unobstructed main storage compartment for bulkier items combined with the smaller sleeves to keep notebooks, phones, wallets, and keys organized and easily accessible. The same exact model is also available in a size small that has a capacity of 1,700 cubic inches (28 liters) for the pair.


This model also has an easy-to-use closure system with a roll-top opening with a single cinch strap. We found that this design is effective at sealing out the elements and not making it complicated to access your gear inside. One grapple with the strap is that it is set at a fixed length, so theoretically, you can only fit as much as the strap will allow you to fit. We had to sit on the bag to squish down the contents just to roll the top tightly enough to strap it down. The Shield comes with a shoulder strap but no extension straps for the side.

thule shield - a massive 25-liter thule shield prepped to fit cargo as we packed up...
A massive 25-liter Thule Shield prepped to fit cargo as we packed up to head out on a gravel grinding adventure.
Credit: Liz Chamberlain

Durability


The Shield Pannier also scores very well in our durability ratings, coming in as one of the heaviest and most well-built models in our lineup. The heavy-duty nylon material and welded construction give it an IP64 rating per the manufacturer's website. All of the hardware attachment points, handles, and straps are solidly built as you would expect from a well-respected manufacturer.


One thing to note is that the shiny nylon material can scratch or scuff if you hit it just right, but we had to work hard to manually create some scratches ourselves. The material stayed in great shape throughout our testing, and we would expect these bags to last a long, long time under normal use.

thule shield - riding down single track with 50 liters of trusty thule shield in tow.
Riding down single track with 50 liters of trusty Thule Shield in tow.
Credit: Tucker Adams

Weatherproofing


Similar to the durability ratings, the Shield scores incredibly well in the weatherproofing metric. The heavy-duty nylon material is one of the thickest of any product in the lineup, and the roll-top closure and cinch strap do a great job of keeping the top closed.


The updated model removed the "Y"-shaped closure strap and shifted to a roll-top closure with burly side buckles, which performs just as well in weatherproofing and receives no complaints. We felt very confident in the closure straps and saw no water leaking in the interior or dampness on the exterior.

thule shield - the shield shedding moisture from our all-out soak and spray tests.
The Shield shedding moisture from our all-out soak and spray tests.
Credit: Liz Chamberlain

Ease of Use & Versatility


This pannier set also gains respectable scores in the ease of use and versatility category. Our testers appreciated the simple-to-use roll-top closure and very effective cinch strap and enjoyed the simple pull-to-twist mounting system once we got the right feel for it.


The Shield gained back points for ease of use by updating its mounting system to the tried and true clip and hook mounting system and eliminating the magnetic attachments. While the panniers come with a shoulder strap and can carry a tremendous amount of cargo compared to the competition, the lack of pockets and compartments is a bit impractical for everyday commuters that may need more protective padding for laptops and valuables.

Value


While the retail price on the Shield is on the higher end of the lineup, it also has a huge storage volume, very high-quality materials and construction, and a user-friendly design. This bag provides a ton of utility and will likely withstand any abuse you throw at it and keep your contents dry through rain, sleet, and snow. Off-road riders needing a little extra attachment security for riding over rougher terrain will likely be able to find similar touring style products for a similar price. Riders who don't need the huge storage capacity or heavy-duty construction will likely find a better value with a commuting or urban style pannier.

thule shield - a shield's heavy duty roll top closure is very user friendly and...
A Shield's heavy duty roll top closure is very user friendly and kept our contents safe from the elements.
Credit: Liz Chamberlain

Conclusion


The Thule Shield Pannier impressed us across the board with its burly construction, heavy-duty materials, innovative design, and huge storage volume. It just missed out on winning one of our top awards because we preferred the mounting systems and organization properties of other similar products. Overall it is an impressive product that could be perfect with a few small changes.

thule shield - the thule shield succeeded getting all our cargo to the lake on our...
The Thule Shield succeeded getting all our cargo to the lake on our backroad commute from home.
Credit: Tucker Adams

Liz Chamberlain & Nick Bruckbauer