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Counter Assault Bear Keg Bear Canister vs REI Co-op REI Traverse Modular Bear Canister

Editorial Team
Last modified at August 9, 2026
When it comes to backpacking in bear country, having a reliable bear canister is essential for both your safety and the protection of wildlife. The Counter Assault Bear Keg Bear Canister and the REI Co-op REI Traverse Modular Bear Canister are two popular options, each with its own set of strengths and weaknesses.

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Counter Assault Bear Keg Bear CanisterREI Co-op REI Traverse Modular Bear Canister
Counter Assault Bear Keg Bear Canister
REI Traverse Modular Bear Canister
Certification

Interagency Grizzly Bear Committee (IGBC) certified
U.S. Forest Service Food Storage Requirements compliant

Bear-resistant by the Interagency Grizzly Bear Committee; black-bear-resistant (certification #BB00014) by the Wildlife Management Institute

Weight

58 oz

Large configuration (excluding carry bag): 57.7 oz.; small configuration (excluding carry bag): 40 oz.

Capacity

716 cu in

Large configuration: 686 cu in; small configuration: 412 cu in

Dimensions

13 × 9 in

Large configuration: 9.1 × 13 in; small configuration: 9.1 × 8 in

Locking Mechanism

Stainless steel locks (opens with coin or screwdriver)

2 step closure system with audible clicks; buttons disengaged with finger, key, pen, or emergency whistle

Warranty

60 Day Satisfaction Guarantee

Lifetime

Material

ABS plastic
BPA Free

Canister: polycarbonate; carry bag: 100% recycled ripstop nylon

Opening Size

Not specified

Not specified

Ease Of Use

Counter Assault Bear Keg Bear Canister

3.6/ 5.0

REI Traverse Modular Bear Canister

3.7/ 5.0

Ease of use is crucial for bear canisters, as you'll need to access your food quickly and securely while on the trail. A canister that is easy to open and close can save time and frustration, especially in adverse weather conditions or when wearing gloves. The Counter Assault Bear Keg features a transparent design and a coin-operated lid, which makes it straightforward to use, though some users find the lid tricky to open without a tool. The REI Traverse Modular, on the other hand, has a dual locking system with audible clicks, which some users find easier to operate. However, both canisters have their quirks, with the Bear Keg's lid functionality and the Traverse's button mechanism receiving mixed reviews. Ultimately, the ease of use is a tie, as both canisters have their unique advantages and drawbacks.

Durability

Counter Assault Bear Keg Bear Canister

4.7/ 5.0

REI Traverse Modular Bear Canister

2.4/ 5.0

Durability is a key factor for bear canisters, as they need to withstand rough handling and potential bear attacks. A durable canister ensures that your food remains safe and secure throughout your trip. The Counter Assault Bear Keg is praised for its robust construction and ability to withstand rough handling, making it one of the toughest options available. In contrast, the REI Traverse Modular has raised some durability concerns, particularly with its plastic material and buttons, which some users find weaker and more prone to damage. The Bear Keg's superior durability makes it the clear winner in this category, providing peace of mind for backpackers in rugged conditions.

Comfort

Counter Assault Bear Keg Bear Canister

3.7/ 5.0

REI Traverse Modular Bear Canister

3.0/ 5.0

Comfort is an important consideration, especially for longer trips where you'll be carrying the canister for extended periods. A comfortable canister can make a significant difference in your overall backpacking experience. The Counter Assault Bear Keg is noted for its portability and the fact that its domed lid doubles as a camp seat, though some users find the lid uncomfortable. The REI Traverse Modular, however, lacks significant feedback on comfort, making it difficult to assess. Given the available information, the Bear Keg's additional comfort features give it a slight edge in this category.

Bear Resistance

Counter Assault Bear Keg Bear Canister

4.4/ 5.0

REI Traverse Modular Bear Canister

2.4/ 5.0

Bear resistance is the most critical aspect of a bear canister, as it directly impacts your safety and the protection of your food. A canister with strong bear resistance ensures that bears cannot access your food, reducing the risk of bear encounters. The Counter Assault Bear Keg features a secure design and a three-way stainless steel coin lock mechanism, which effectively deters bears. While some determined bears may still find a way in, the Bear Keg's bear resistance is generally reliable. The REI Traverse Modular, however, has received complaints about bear attacks and bear claws, raising concerns about its effectiveness in bear country. The Bear Keg's superior bear resistance makes it the clear winner in this category.

Packing Efficiency

Counter Assault Bear Keg Bear Canister

3.8/ 5.0

REI Traverse Modular Bear Canister

3.9/ 5.0

Packing efficiency is important for backpackers who need to maximize space in their packs. A canister that packs efficiently can help you organize your gear better and save valuable space. The Counter Assault Bear Keg has a tall profile that fits well in most backpacks but may take up more vertical space than some users prefer. The REI Traverse Modular, with its modular design, offers flexible packing options and can be compacted to take up less room. Both canisters have their advantages in terms of packing efficiency, making this category a tie.

Locking Mechanism

Counter Assault Bear Keg Bear Canister

3.8/ 5.0

REI Traverse Modular Bear Canister

3.4/ 5.0

A reliable locking mechanism is essential for keeping your food secure and bears out. A canister with a secure locking mechanism ensures that your food remains safe and inaccessible to wildlife. The Counter Assault Bear Keg features a three-way stainless steel coin lock mechanism, which is reliable and secure, though some users find it requires practice to open and close smoothly. The REI Traverse Modular has a dual locking system with audible clicks, which some users find easier to use. However, the Bear Keg's locking mechanism is generally more secure and reliable, making it the winner in this category.

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Conclusion & Final Verdict:

After comparing the Counter Assault Bear Keg Bear Canister and the REI Co-op REI Traverse Modular Bear Canister, it's clear that each has its own strengths and weaknesses.

  • Choose the Counter Assault Bear Keg if you prioritize durability, bear resistance, and a secure locking mechanism. It's ideal for rugged conditions and longer trips where toughness and reliability are crucial.
  • Choose the REI Traverse Modular if you prefer a lightweight, modular design that offers flexible packing options. It's a good choice for backpackers looking to save on weight and adapt their packing to different trip lengths.
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