Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
Weight
1 lb. 13 oz.
Hipbelt
Webbing
Suspension
Framesheet
Fabric
210D nylon
Capacities
25, 40L
Pros
Cons
REI Co-op Trail 25
For this season's top models, see our guide to the Best Hiking Daypacks.
I’ve long been a fan of REI’s Trail series—especially the larger 40-liter version—but the smaller Trail 25 is a noticeable step down in comfort and support. The main issue is the webbing hipbelt, which lacks padding and feels awkward when cinched, especially under heavier loads. It’s a stark contrast to the more traditional cushioned hipbelts commonly found on daypacks of this size, and the difference is easy to feel when carrying 10+ pounds.
That said, the REI Co-op Trail 25 isn’t without its positives. The lightly stiffened framesheet adds some structure and does a decent job of protecting your back from pokey items in the main compartment. Cushioning on the shoulder straps and backpanel is also respectable, and although the pack sits fairly close to your back (meaning it runs warm), the raised padding and cutouts dry reasonably quickly. In short, the Trail 25’s comfort would get a notable boost with a more supportive hipbelt like the one used on the Trail 40. As it stands, it’s serviceable for lighter loads, but falls short of top competitors like the Gregory Miko or Osprey Talon.
The Trail 25’s storage layout is straightforward and functional, hitting the basics most day hikers will need. The main compartment is generously sized, and the wide U-shaped zipper opening makes it easy to access gear—even items stuffed near the bottom. Inside the top flap, there’s a mesh zippered pocket with a key clip, ideal for securing small essentials. A hydration reservoir sleeve with a simple hook-and-loop strap rounds out the internal organization.
On the outside, two stretchy side pockets easily accommodate standard one-liter water bottles, and a small half-moon zippered pocket at the top/front provides a convenient spot for snacks or sunglasses. One notable drawback is the lack of hipbelt pockets, which means there’s no easy-access spot for a phone or GPS. The top exterior pocket can fill that role in a pinch, but I often used my hiking pants or jacket pockets instead.
The front daisy chains and shockcord loops provide gear-hauling options, like securing trekking poles or an ice axe. Overall, the REI Co-op Trail 25’s organization gets the job done, but like the rest of the pack, it lands squarely in the “just fine” category—not bad, but not particularly impressive either.
One upside to the Trail 25’s streamlined design is its relatively low weight. At 1 pound 13 ounces, it undercuts many competitors with similar or even smaller capacities—like the Osprey Talon 22 (2 lb. 6.1 oz.) and Gregory Miko 20 (2 lb.)—making it a reasonably light option for day hiking. It’s not as feathery or packable as REI Co-op’s Flash 22 (14 oz.), and it doesn’t compress as well for travel or use as a summit bag, but it still lies fairly flat when empty, and the hipbelt can be removed to further simplify the profile.
In a step up from REI’s more minimalist Flash series, the Trail 25 uses hardwearing 210-denier ripstop nylon across the exterior, with a similarly robust 200-denier polyester lining inside. This combination gives the pack a noticeably tougher and more confidence-inspiring feel compared to the thinner 70-denier Flash 22. I’ve had no hesitation squeezing through tight brush, scrambling over rock, or setting the pack down on rough surfaces—activities that would give me pause with lighter designs.
That said, the Trail 25 isn’t bulletproof. The base isn’t reinforced like some daypack competitors (Osprey’s Talon, for instance, uses a burlier 420-denier base fabric), and the side pockets are primarily mesh, which can be prone to snags or tears with careless use around vegetation. However, the lower third of the side pockets is solid nylon, helping with longevity. Overall, the Trail 25 is a reliably durable option that should hold up well to regular trail use.
The REI Co-op Trail 25 is fully equipped for year-round hiking in all but the harshest conditions. The pack body features a durable water-repellent (DWR) finish that effectively sheds light rain and snow, while the thicker shell fabric slows down moisture intrusion during surprise downpours. And for heavier precipitation, REI includes a dedicated rain cover that stows neatly in a zippered compartment at the base of the pack—a thoughtful addition that many competitors charge extra for.
The rain cover fits snugly and includes a strap to keep it secure, but it’s not totally immune to wind. On a gusty spring hike in Washington’s Enchantments, I noticed loud flapping when the wind turned the rain sideways. Still, the cover stayed put and kept everything inside dry. For most day hiking conditions, the Trail 25’s protection is more than sufficient.
Select icon to view details:
Longevity
Choosing durable outdoor gear and keeping it in use for longer is one of the best ways to reduce environmental impact. Our proprietary longevity rating assesses factors like overall build quality, materials, fabric denier, component durability, and real-world performance. A green check indicates that we expect the product to be long-lasting relative to its peers, a yellow check mark indicates average longevity, and a red X indicates a product that may have a limited lifespan.
PFAS-Free DWR
Durable water-repellent (DWR) finishes can contain PFAS (per- and polyfluoroalkyl substances). These highly persistent “forever chemicals” are used in outdoor gear for their strong resistance to water, oil, and heat, but are linked to environmental contamination and a range of health concerns. A green check mark indicates the product uses a PFAS-free DWR, while a red X means the DWR contains PFAS.
Recycled Materials
Recycled materials are prevalent in outdoor gear, with nylon, polyester, wool, and down among the most common, but the composition varies widely. A green check mark indicates the product is made with a substantial amount of recycled materials (100% recycled or the core fabric that makes up most of the product is recycled), a yellow check means it contains a moderate to small amount of recycled materials, while a red X means there are no recycled materials in the product.
Bluesign Approved
Bluesign Technologies, based in Switzerland, operates a third-party textile management system that ensures materials are manufactured to strict environmental, chemical, and worker safety standards. A green check mark indicates a product is either a Bluesign Product (contains at least 90% Bluesign-approved fabrics and 20-30% Bluesign-approved accessories) or features a significant amount of Bluesign-approved materials. A yellow check mark means it uses some Bluesign-approved materials but less than the aforementioned category, and a red X means there are no Bluesign-approved materials in the product.
Responsible Manufacturing
This criterion evaluates a brand’s commitment to fair wages, safe working conditions, and reducing environmental impact through certifications and programs like Fair Trade Certified, Fair Wear Foundation, Worldwide Responsible Accredited Production (WRAP), and the Fair Labor Association, while also recognizing brands that manufacture primarily in the U.S. or Europe under strict labor and environmental regulations. A green check mark indicates a brand meets our responsible manufacturing criteria, while a red X means it does not.
Recycled and/or Reduced Packaging
Packaging can add significant waste to outdoor gear purchases, so many brands work to reduce its impact by using recycled materials, incorporating Forest Stewardship Council-certified paper products, and minimizing plastic and paper use. A green check mark indicates a brand uses recycled or reduced materials across all of its packaging, a yellow check indicates moderate or limited use of recycled or reduced packaging, and a red X indicates the brand does not make either of these efforts.
Repair Services
Repair services extend the lifespan of outdoor gear and reduce overall consumption, though programs vary widely. Some brands offer comprehensive repairs for a range of issues, while others provide limited or no repair support. A green check mark indicates a robust repair program, a yellow check mark indicates limited repair services, and a red X indicates the brand does not offer repair services.
Resale and/or Recycling Services
Resale and recycling programs help keep outdoor gear in circulation longer and out of landfills, ranging from trade-in resale platforms that offer store credit to take-back initiatives that recycle products at the end of their usable life. A green check mark indicates a brand offers both resale and recycling programs, a yellow check mark indicates it offers one or the two, and a red X indicates it offers neither.
Carbon Footprint Tracking
This criterion evaluates whether a brand measures, reports, and works to reduce its greenhouse gas emissions using established frameworks such as the Higg Index, Greenhouse Gas Protocol, or The Change Climate Project. A green check mark indicates a brand publicly reports greenhouse gas emissions data, sets clearly defined reduction targets, and uses established tracking frameworks such as Higg or The Change Climate Project. A yellow check mark indicates the brand tracks emissions and outlines reduction goals but provides limited data, lacks science-based verification, or does not clearly report progress. A red X indicates the brand does not appear to track greenhouse gas emissions or provides so little information that its efforts cannot be verified.
Annual Impact Report
Annual impact reports provide transparency and accountability by outlining a brand’s sustainability efforts across areas such as material sourcing, greenhouse gas emissions, waste, water use, supply chains, and packaging. A green check mark indicates a brand publishes a detailed, brand-specific impact report that closely aligns with our sustainability criteria and leaves little room for ambiguity. A yellow check indicates a brand provides some relevant sustainability reporting but lacks detail in key areas or is covered only briefly within a parent company report. A red X indicates a brand does not regularly publish an impact report.
The REI Co-op Trail 25 comes in two size options: an XS–XL that fits waist sizes from 28 to 46 inches, and an XXL–4XL for waists between 42 and 58 inches. Both versions are offered in a single, fixed torso size with a listed fit range of 16 to 20 inches. With an 18-inch torso and 31-inch waist, I found the XS–XL Trail 25 fit me well—aside from my earlier comfort-related gripes about the hipbelt, it was perfectly serviceable.
That said, it’s worth noting there’s no torso adjustment built in—the shoulder straps are stitched in place, so dialing in a more custom fit isn’t possible. This could be a limiting factor for those who fall near the edges of the torso range. But it's a reasonable tradeoff at this price point for most casual day hikers who don’t need a perfectly snug fit.
Deuter Speed Lite 21 ($85): A Touch of European Class
Like the Deuter Trail, the Speed Lite 21 is a simple and packable daypack with a webbing hipbelt, but it features a more refined design with a sleeker shape and the addition of a shove-it pocket on the back. Its back panel and shoulder strap padding aren’t as beefy as the Trail’s, but in a pack not meant to carry significant weight, we appreciate the airy, lightweight feel. What the Speed Lite lacks is the Trail’s myriad attachment points, including trekking pole storage. However, for $15 less and with an uber-functional front stuff pocket (which we truly think every pack should have), we’ll take the Speed Lite. For more, read our review of the Speed Lite 21.
REI Co-op Flash 22 ($60): Rock-Bottom Price, Great Packability
The REI Flash 22 is even more budget-friendly and pared down than the Trail 25, but its biggest strength lies in its simplicity. Weighing just 14 ounces and compressing small enough to fit in a larger pack or duffel, it’s an excellent option for travel or summit pushes. And despite its minimalist design, it still offers a surprising amount of storage, including two interior drop pockets, side water bottle pockets, a zippered side-entry pocket, and a trekking pole holder. That said, unless you specifically need a super minimalist pack, the Trail 25 is likely the better choice. It’s more durable (210D vs. 70D), has better structure for carrying heavier loads, and its zip-top design allows for easier access to the main compartment. For more, read our Flash 22 review.
Gregory Miko 20 ($160): What Do You Get By Spending Up?
The REI Trail sits at the top end of the budget daypack spectrum, so for our final versus, let’s jump up the mid-range to see what you get. With the Gregory Miko, comfort and support go up significantly: Its ventilated mesh backpanel isn’t as breathable as a true trampoline-style design, but the rigid foam beneath adds structure and separation from the pack’s contents, while still promoting airflow. The Miko also wins out in terms of organization, featuring a laptop/hydration reservoir sleeve, two hipbelt pockets, and a shove-it pocket (the Trail has a reservoir sleeve but no hipbelt pockets or shove-it pocket). On the flipside, the Trail offers five extra liters of capacity for $60 less, which is notable. For those who plan on getting out and hiking frequently, both packs will do the job, but the Gregory will make your time on the trail a bit more pleasant and organized. For more, read our review of the women's Gregory Maya 20.
One of two budget-oriented REI packs that we tested, the Trail 25 sports a no-nonsense design that’s let down by its thin webbing hipbelt. While it has enough room for a day’s worth of supplies, the middling comfort makes it less of a value buy.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
One of the most affordable packs here, the Speed Lite is a simple model that can get the job done for carrying light loads on short to moderate hikes, but not much more. With a small compressed size, it’s a great pairing for those looking for a travel or summit pack.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
This pack is truly minimalist, both in its design and its impact on your finances. It functions well as a summit pack on backpacking trips, a travel daypack, or a simple tote for quick summer hikes. However, comfort and support fall by the wayside.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
The REI Co-op Trail 25 checks enough boxes to be a decent choice for casual day hikers, but it doesn’t stand out in any major way. The daypack is reasonably light, has solid durability for the price, and includes functional extras like a rain cover. That said, comfort is middling due to the minimalist hipbelt and fixed torso fit, and there are better options out there for carrying heavier loads. If you mostly take short hikes and pack light, the Trail 25 gets the job done, but there are more refined designs for just a bit more money.
it's trail o'clock
Gear Guide
Best Hiking Shoes of 2026Gear Guide
Best Hiking Boots of 2026Gear Guide
Best Hiking Pants of 2026Gear Guide
Best Synthetic Insulated Jackets of 2026Gear Guide
Best Rain Jackets of 2026Gear Guide
Best Down Jackets of 2026Gear Guide
Best Fleece Jackets of 2026Gear Guide
Best Trekking Poles of 2026curated for you