Updated:
Mar 13, 2026The Black Diamond Distance 15 ($200) is an ultralight multi-tool for runners, hikers, and scramblers. The running-vest-meets-daypack design allows you to fuel and hydrate on the go while still accommodating a day’s worth of gear. The Distance lacks a hipbelt—so you’ll want to keep your load around 10 pounds or less—and it comes in just three sizes with limited options for fine-tuning the fit. But its functional, durable design has made it one of the most popular packs on the trail—and a favorite among the Better Trail staff.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
Weight
12.5 oz.
Hipbelt
None
Suspension
Frameless
Fabric
UHMWPE
Capacities
8, 15, 22L
Pros
Cons
Black Diamond Distance 15
Editor’s note: The Black Diamond Distance 15 was lightly updated for 2026 with a redesigned harness system, improved durability via new materials and stitch-less edge taping, updated soft-flask holsters, and enhanced on-the-go trekking-pole storage. For more of this season's top models, see our guide to the Best Hiking Daypacks.
Black Diamond took a different approach with the Distance 15, and the result is slightly above-average comfort—for the right user and the right use case. Instead of padded shoulder straps and a hipbelt to distribute weight, the Distance features a running-vest-style harness that hugs the body and relies on two sternum straps to secure the fit. The backpanel has a thin layer of padding, but there’s little to no cushioning on the shoulder straps. This setup works best with light to moderate loads and allows the pack to move with your body rather than bounce.
On a slot canyon scramble, I packed two liters of water, a filter, a puffy, a rain jacket, and a mountain of snacks, and the Black Diamond Distance 15 felt like an extension of my body—I barely noticed it. On another trip in Colorado’s La Plata Mountains, I pushed the limits with about 12 pounds of gear, including a thermos and three layers. I wrapped the bulkier items to buffer my back and was surprised at how well the daypack carried the weight—at least while hiking.
Once I started jogging, things got less comfortable. The pack bounced more, the unpadded shoulder straps began to dig in, and the backpanel rubbed against a single vertebra. In the end, the Distance 15 lands in a tricky middle ground: it rides too low for a hipbelt to be effective but not low enough to match the stability of a running vest. Fit is a major factor here, and unfortunately, the pack comes in only three sizes with no torso adjustability beyond the sternum straps. If you’re planning to run with it, take the time to find your best fit—and keep your load around 10 pounds or less.
The Black Diamond Distance 15 splits its storage between the front and back of its hybrid vest/pack design. On the back, you get a main compartment with a hydration sleeve and a small zippered pocket—perfect for keys, a headlamp, or other essentials you want to keep tucked away but accessible. The exterior features two side sleeves for stowing tri-folding trekking poles, an ice axe attachment point, and a stretchy compression cord to cinch down a partially full load. Notably, the Distance 15 lacks the large shove-it pocket found on its larger sibling, the Distance 22.
Up front, the Distance 15 mimics a running vest. Each shoulder strap feature features a large pocket suitable for soft flasks or any other large items you might need to access (e.g. sunglasses), a zip pocket for a phone or other valuables, and a stretch pocket down low, ideal for snacks, chapstick, sunscreen, or anything else you want at your fingertips. Altogether, the system is ideal for fast-moving days when you want to stay fueled and organized without having to stop and dig through your hiking daypack.
At just 12.5 ounces for the women’s version I tested, the Distance 15 offers a hard-to-beat combination of ultralight construction and impressive comfort. It’s significantly lighter than similarly sized packs like the 20-liter Osprey Daylite Plus (1 lb. 4.6 oz.) and Deuter Speed Lite 21 (1 lb. 0.6 oz.), neither of which offer the same body-hugging fit. (That said, both the Daylite Plus and Speed Lite include a hipbelt and a more rigid backpanel, which add structure but also weight.) I’ve used the Daylite Plus for years, and despite its sturdier build, I’ve found the Distance does a better job of distributing weight and keeping the load stable against my body.
You can go even lighter with an option like the REI Co-op Flash 18 (9.5 oz.), but the Distance blows it out of the water in terms of comfort, durability, and storage. All in all, the Distance 15 packs a serious punch in a sub-13-ounce design—and that’s a rare feat.
The Distance is made from ultra-high-molecular-weight polyethylene (UHMWPE) ripstop fabric. It’s a mouthful, but the takeaway is that this fabric is impressively light and strong. In most conditions, the Black Diamond Distance 15 holds up well and feels reliably rugged for its weight.
That said, I found the pack’s limits while canyoneering in Utah’s Robbers Roost, where the narrow red sandstone slots are notoriously abrasive. While the Distance’s fabric and mesh are hardwearing enough for most adventures, they didn’t stand a chance against the canyon walls. I also made a rookie mistake by stashing a water bottle against the outer fabric, which bore a hole through the daypack after just one slot canyon scramble.
Black Diamond’s overall build quality is decent, but not flawless. My own pack—zippers, buckles, and all—has held up well over a season of use, but other Better Trail editors have had less luck. One pack experienced a shoulder strap tearing away from the backpanel, while another failed at the seam between the thin nylon gasket and the more durable UHMWPE fabric. An older version of the pack also had a flimsy cord connection between the chest straps and the main body, which has since been updated with a more durable solution. It’s a solid construction overall, but heavy use in technical terrain may expose its weak points.
The Distance 15’s UHMWPE fabric offers a naturally water-resistant barrier, and in my experience, it’s held up well in light to moderate rain—everything inside stayed dry. That said, water-resistant is not the same as waterproof. The hydration hose port and the thin nylon fabric at the top are clear weak points where moisture could sneak in during sustained exposure. The pack also doesn’t include a rain cover, which limits its storm readiness. If you’re heading out in particularly wet conditions, I’d recommend lining the Black Diamond Distance 15 with a small trash bag or dry sack for extra protection.
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.
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 women’s Distance 15 comes in three sizes—small, medium, and large (the men’s version offers the same). I typically opt for extra-small hiking daypacks, so I was a bit concerned the Distance wouldn’t allow for a snug enough fit—especially since a running-vest-style pack like this really depends on a close fit to minimize bounce. Thankfully, the two stretchy sternum straps offered just enough adjustability to get things dialed in, though the dangling strap ends did get a little annoying at times. Other testers on the Better Trail team have noted that they wish the Distance had more adjustment points beyond just the sternum straps, reporting that the pack sags too low on their back and creates a noticeable gap between the pack and their body. These issues could be mitigated with a lower adjustment cinch or more refined fit customization.
Black Diamond Trail Vista 20 ($190): More Comfort and Support
Running vest-style daypacks are having a moment, thanks to their bounce-free carry and on-the-go storage combined with the spaciousness of more traditional daypacks. The Black Diamond Trail Vista takes a different approach to the design: It rides lower on the torso and features a plush hipbelt to take some of the load off the shoulders. After extensive testing, we can confidently say that the Distance 15 is the better option for running and scrambling—as long as you keep your weight under about 12 pounds—while the Trail Vista 20 is much better suited for fast hiking and carrying heavier loads. To learn more, see our Trail Vista 20 review.
Black Diamond Distance 22 ($230): Mo’ Capacity Mo’ Problems
The Distance 15 made waves when it launched—runners finally had the high-capacity vest they needed, while the Distance 15 opened up doors for climbers and fast-moving mountaineers to move quickly in the mountains without their pack holding them back. The need for a higher-capacity Distance quickly arose—for us we felt it when we were maxing out our 15-liter Distance with a 30-meter glacier rope, harness, crampons, and snacks for an all-day push. The Distance 22 heeds the call and tacks on a functional front shove-it pocket too. More capacity means more weight in the pack and the 22-liter pack still forgoes a hipbelt, but if you’re careful with your gear and don’t overload the Distance 22 (it also maxes out around 12 lb.), it’s a roomier alternative to the Distance 15. For more, read our review of the Black Diamond Distance 22.
The smaller sibling in the Distance series, the 15-liter Distance is a high-capacity running vest primed for fast-moving missions. It offers body-hugging comfort (as long as you keep your load relatively light) and excellent access to snacks and water on-the-go.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
The Trail Vista is a supportive, body-hugging daypack designed for hikers who like to move quickly but still want structure and organization. With a lightweight internal frame, generous padding, and thoughtful on-the-go storage, it strikes a nice balance between traditional hiking packs and speed-focused designs.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
The Distance wants to turn you into a mountain-eating speed demon. This light pack has storage for every gel packet and wicking layer you possess, and its beefy running vest-style harness hugs it close to your body on scrambles and trail runs. Make sure not to overload what little support it offers, though.
Comfort & Support
Organization
Weight
Durability
Water Resistance
Sustainability
The Black Diamond Distance 15 is one of our go-to recommendations for trail-goers looking to streamline their kit and move efficiently. The running-vest-style harness fits like an extension of your body and makes it easy to access water, snacks, and other essentials on the go. We love it for mountain runs and scrambles when we’re carrying more than a running vest can handle—but it's just as capable for hiking, even if you never plan to break into a jog. In fact, after testing the Distance 15, our reviewer gave away her other daypack. That said, if you like to bring all the comforts of home or need to haul climbing gear, you’ll want to look for a pack with more support and capacity.
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