BearVault BV ONE Adjustable Bear Canister vs REI Co-op REI Traverse Modular Bear Canister

Editorial Team
Last modified at July 31, 2026
When venturing into bear country, having a reliable bear canister is essential for safely storing food and scented items. The BV ONE Adjustable Bear Canister and the REI Traverse Modular Bear Canister are two popular options, each with unique features and benefits. This comparison will help you understand which canister best suits your backpacking needs.

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BearVault BV ONE Adjustable Bear CanisterREI Co-op REI Traverse Modular Bear Canister
BV ONE Adjustable Bear Canister
REI Traverse Modular Bear Canister
Certification

IGBC: #255500

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

Weight

31 oz

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

Capacity

Expanded: 505 cu in
Collapsed: 282 cu in

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

Dimensions

Expanded: 9 × 8.5 in
Collapsed: 9 × 5.6 in

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

Locking Mechanism

Center-access buttons with smooth threads

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

Warranty

Lifetime

Lifetime

Material

Rugged polycarbonate and high-performance nylon

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

Opening Size

Top: 8.5 in
Bottom: 6.6 in

Not specified

Ease Of Use

BV ONE Adjustable Bear Canister

4.4/ 5.0

REI Traverse Modular Bear Canister

3.7/ 5.0

Ease of use is crucial for bear canisters, as it affects how quickly and efficiently you can access your food and supplies. A canister that is easy to open and pack can save time and reduce frustration during your trip. The BV ONE Adjustable Bear Canister stands out with its easy-to-use push button design and collapsible feature, making it simple to open and pack. Users appreciate the adjustable design and the smooth threading, which enhances the overall user experience. In contrast, the REI Traverse Modular Bear Canister, while generally easy to use, has a more complex dual locking system that some users find finicky. The instructions provided help, but the overall ease of use is not as seamless as the BV ONE.

Durability

BV ONE Adjustable Bear Canister

3.9/ 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 and supplies remain safe and secure. The BV ONE Adjustable Bear Canister is made of rugged polycarbonate and high-performance nylon, offering reliable bear resistance and approval for use in national parks. Some users note that dust and sand can affect the threads, but overall, it is a robust option. On the other hand, the REI Traverse Modular Bear Canister has durability concerns, particularly with its plastic material, which some users find weaker and more prone to damage. The buttons and overall construction raise concerns about its ability to withstand rugged conditions.

Comfort

BV ONE Adjustable Bear Canister

3.3/ 5.0

REI Traverse Modular Bear Canister

3.0/ 5.0

Comfort is an important consideration, especially for backpackers who need to carry their bear canister for extended periods. A comfortable canister can make a significant difference in your overall backpacking experience. The BV ONE Adjustable Bear Canister has limited feedback on comfort, but users find the button comfort satisfactory. However, the canister's shape can make it uncomfortable to carry on longer hikes. The REI Traverse Modular Bear Canister lacks detailed feedback on comfort, making it difficult to assess its comfort level accurately. Given the limited information, the BV ONE slightly edges out the REI Traverse in this category.

Bear Resistance

BV ONE Adjustable Bear Canister

4.6/ 5.0

REI Traverse Modular Bear Canister

2.4/ 5.0

Bear resistance is the most critical feature of a bear canister, as it ensures the safety of your food and supplies from bears. A highly bear-resistant canister provides peace of mind and meets park regulations. The BV ONE Adjustable Bear Canister excels in bear resistance, with users praising its effectiveness as a bear-proof container. It provides peace of mind for food storage in bear country and is highly effective against bears and other animals. In contrast, the REI Traverse Modular Bear Canister has recurring complaints about bear attacks and bear claws, raising concerns about its reliability in bear country. Some users still report decent results, but the overall bear resistance is not as strong as the BV ONE.

Packing Efficiency

BV ONE Adjustable Bear Canister

4.6/ 5.0

REI Traverse Modular Bear Canister

3.9/ 5.0

Packing efficiency is essential for backpackers who need to maximize space and organize their supplies effectively. A canister with good packing efficiency allows for better organization and easier access to your food and supplies. The BV ONE Adjustable Bear Canister shines in packing efficiency with its adjustable accordion style and collapsible design. Users appreciate the ability to compress the canister to a smaller size, saving space as their food supply decreases. The REI Traverse Modular Bear Canister also offers good packing efficiency with its modular design, allowing for flexible packing and organization. However, the BV ONE's adjustable design provides a slight edge in this category.

Locking Mechanism

BV ONE Adjustable Bear Canister

4.1/ 5.0

REI Traverse Modular Bear Canister

3.4/ 5.0

A reliable locking mechanism is crucial for ensuring that your bear canister remains secure and bear-resistant. A good locking mechanism should be easy to use while providing robust security. The BV ONE Adjustable Bear Canister features a push button design and smooth threads, making it easy to open and close. Some users report issues with dust and sand in the threads, but overall, the locking mechanism is reliable. The REI Traverse Modular Bear Canister has a dual locking system with audible clicks, which some users find finicky and complex. While it provides secure locking, the overall user experience is not as seamless as the BV ONE.

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Conclusion & Final Verdict:

After comparing the BV ONE Adjustable Bear Canister and the REI Traverse Modular Bear Canister, it is clear that the BV ONE is the superior choice for most backpackers. It excels in ease of use, durability, bear resistance, packing efficiency, and locking mechanism. The REI Traverse Modular Bear Canister, while offering a unique modular design and larger capacity, falls short in durability and bear resistance. If you prioritize a reliable, easy-to-use, and bear-resistant canister, the BV ONE Adjustable Bear Canister is the way to go.

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