Some fanny packs are better precisely because they don’t try to do too much. That’s the REI Co-op Trail 2 ($35) in a nutshell. It’s a 2L waist pack built strictly for the items I inevitably carry on quick outings: a phone, keys, wallet, sunglasses, lip balm, dog bags, and a snack. It doesn’t boast a maze of pockets or a technical harness system, but its low-profile simplicity is exactly what makes it so appealing.
I tested the Trail 2 over 10 months on more than 30 outings, bringing it along for everything from short day hikes to bike commutes and travel days. It quickly became my go-to pack when a backpack felt like overkill, but stuffing everything into my pants pockets was just too annoying.
In short: The REI Co-op Trail 2 is an affordable, low-profile fanny pack that nails the basics without overcomplicating your carry. I found it perfect for low-commitment outings where I only needed my phone, wallet, and keys close at hand. Skip it if you need to haul water bottles, demand excessive internal organization, or want a bounce-free fit for trail running.
Compare the REI Co-op Trail 2 with others tested in our guide to the best fanny packs.
Dimensions
11.5” x 5” x 2”
Number of pockets
Two plus main compartment
Pros
- Made from recycled materials with a DWR finish
- Back stash pocket for valuables
- Simple and versatile for town-to-trail
Cons
- DWR coating but no waterproof zippers
- On the small side
REI Co-op Trail 2 Waist Pack Review
Simple, Low-Profile Carry
The Trail 2 has a listed 2L capacity, which keeps things intentionally compact. It held my necessities without feeling bulky, and the shape stayed manageable even when packed with heavier items like a smartphone and a ring of keys.
That low-profile design is what makes it work so well. The pack lies relatively flat, doesn’t sag over the hips, and stays comfortable for casual movement. I wore it around my waist and slung it across my body, and it felt secure and easy to adjust in both positions.

Enough Storage Without Much Bulk
The main compartment is easy to access. At the same time, it isn’t the most organization-heavy setup, which makes it easier to use when I just want to load the basics and get out the door. It swallowed my items easily without making the pack protrude from my waist.

The back stash pocket is the primary reason I prefer the Trail 2 over ultra-simple budget competitors. It provides a highly secure place for valuables, keeping a passport or cash close to your body.
The pack also utilizes a DWR finish to help shed light moisture. I wouldn’t submerge it, but for passing drizzle or damp grass, the ripstop nylon coating adds a little confidence.
Comfortable for Everyday Use
This pack shines on low-commitment excursions. Walking the dog, heading to the farmers market, or taking a quick hike feels effortless. It also worked surprisingly well as a crossbody bag while biking because its slim shape didn’t slide around or impede my knees.
Because the overall volume is modest, it never feels awkwardly heavy. Larger waist packs can sag or pull uncomfortably when overloaded, but the Trail 2 naturally limits how much you can stuff inside. This is obviously not the gear I’d choose for a long backcountry day with extra layers and water, but for everyday essentials, it hits a very practical size.

How It Compares
Compared with the popular JanSport Fifth Avenue, the Trail 2 feels more secure and slightly more refined. JanSport keeps things extremely basic, while REI adds that crucial zippered back pocket and a more outdoor-ready aesthetic without becoming overly technical.
Against larger hiking waist packs, this model is deliberately minimal. It won’t replace a heavy-duty lumbar pack with dedicated bottle storage, but it’s much easier to wear casually and less annoying for a quick 1-hour hike. It occupies a great middle ground: inexpensive yet not disposable or awkwardly stripped down.

Room for Improvement
The biggest limitation is strictly capacity. Two liters is enough for small items, but absolutely nothing else. If I needed to carry a water bottle, an extra layer, or trail food, I instantly had to move up to a larger pack.
The simple interior also won’t satisfy people who love dedicated organization. Because it is so basic, smaller items can migrate around inside the main compartment while you walk.
Finally, it’s not a technical running pack. The flat shape is comfortable for hiking, biking, and travel, but the webbing strap lacks the elasticity and structure required for high-bounce activities.

REI Co-op Trail 2 Waist Pack: Who Is It For?
The REI Co-op Trail 2 is for anyone who wants an affordable, low-profile waist pack for quick hikes, errands, commuting, and casual carry. It’s ideal for people who want just enough storage to empty their pants pockets without having to wear a bulky rig.
It is not the right choice if you need bottle storage, expansive organization, or room to stash a rain shell. For longer hikes, choose a larger lumbar pack, and for running, look for a bounce-resistant athletic design.
For my routine, this pack hits a perfect balance: simple enough for daily use, secure enough for valuables, and robust enough to recommend without hesitation. At $35, it’s one of the easiest budget waist packs to justify.
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