Outdoor Vitals StormLoft 15 Down TopQuilt Review
a warm-for-its-weight, budget ultralight down quilt best for shoulder-season backpacking
July 8, 2026
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Our verdict
The Outdoor Vitals StormLoft 15 Down TopQuilt is a lightweight down backpacking quilt designed as an ultralight alternative to traditional sleeping bags while still providing warmth in cooler conditions. This quilt has a high warmth-to-weight ratio, dries quickly while staying dry longer, and is easy to use, no matter your experience with backpacking quilts.
We tested the StormLoft TopQuilt in the 15- and 30-degree temperature-rating versions using insulated inflatable sleeping pads. We tested the 15-degree version in temperatures ranging from 15°F to 70°F during a January thru-hike of the Ouachita Trail and section hikes along the Pacific Crest Trail in the Sierra, Colorado Trail in the fall, and sleeping on summits in November. We tested the 30-degree version at temperatures from 15 to 75 degrees during two thru-hikes on the Pacific Northwest Trail and the Hayduke Trail, as well as high-alpine backpacking in Colorado.
The core strength of this quilt is the warmth for the weight. It’s insulated with ExpeDRY gold-treated down, which helps keep the quilt lofty and warm for longer in wet, humid conditions. The StormLoft is comfort-rated, too. So while other quilts might seem lighter, they’re temperature-rated for survival.
If you’ve never slept with a backpacking quilt before, there will be a learning curve. Before you can get the full warmth potential out of the StormLoft, you’ll have to figure out how to manage the quilt straps that hold it down on your sleeping pad to prevent drafts. The StormLoft is wider in certain spots to help with this, but you’ll likely find it doesn’t feel as warm as sleeping bags with a similar temperature rating at first.
If you’re looking for a down quilt that retains loft incredibly well in wet conditions so you can sleep comfortably through the changing conditions of long-distance backpacking trips, we think the StormLoft Down TopQuilt is a great option.
Outdoor Vitals StormLoft 15 Down TopQuilt
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Outdoor Vitals StormLoft TopQuilt 30/15 specifications
Price: $320 (30°F), $365 (15°F)
Weight: 30º Regular: 1 lb 3.6 oz, 15º Regular: 1 lb 8.3 oz
Temperature rating: 30°F (-1°C) 15°F (-9°C) (0°F and 40°F also available)
Fill power: 800+
RDS certified?: Yes
Insulation type: Down
Fill weight: 30º: 350g, 15º: 485g
Shell material: 10 Denier (0.7 oz/yd²) Ripstop Nylon w/ C0 PFAS-free DWR
Packed size: 7.5" x 7.5" x 5"
Length options: Regular, Long
Width options: Regular
Pad attachment system: Flat elastic with buckles
Footbox design: Anatomically-shaped footbox
Best for
Backpacking
Ultralight camping
Thru-hiking
Shoulder-season trips
Backpackers who prefer quilts over sleeping bags
Comparison tables
| Quilt | MSRP* | Total Weight | Fill Weight | Fill : Weight Ratio | Fill Options | Hydrophobic Down? | RDS Down? |
|---|---|---|---|---|---|---|---|
| Outdoor Vitals StormLoft Down TopQuilt 15 | $365 | 24.3 oz | 17.1 oz | 70% | 800FP | ExpeDRY | Yes |
| Katabatic Gear Palisade 30 Quilt | $379 | 19.8 oz | 12.0 oz | 61% | 850FP duck down (also available as 900FP) | ExpeDRY | Yes |
| Zpacks Solo Quilt 20 | $449 | 18.3 oz | 13.7 oz | 75% | 950FP Muscovy duck down | No | Yes |
| Feathered Friends Flicker UL 20 Quilt Sleeping Bag | $559 | 25.5 oz | 14.7 oz | 58% | 950+FP goose down | No | Yes |
| Quilt | Fabric (Shell / Liner) | Temps Offered | Footbox | Shoulder / Hip / Foot (Reg) | Customizable? | Made in US? | Warranty |
|---|---|---|---|---|---|---|---|
| Outdoor Vitals StormLoft Down TopQuilt 15 | 10D nylon both | 0, 15, 30, 40F | Sewn | 56" (shoulder) | No | No | 60 day returns |
| Katabatic Gear Palisade 30 Quilt | 10D Pertex Quantum Eco ripstop/ 20D Pertex Quantum taffeta | 30 F | Sewn | 54 /46 /40" | Overfill, sizing | Filled/ finished | Limited lifetime |
| Zpacks Solo Quilt 20 | 7D Ventum ripstop | 10, 20, 30 F | Sewn | 55" (shoulder) | No | Yes | 2 years, defects |
| Feathered Friends Flicker UL 20 Quilt Sleeping Bag | Pertex Quantum/ Pertex YFuse 20D nylon | 20, 30, 40 F | Open | 62 /48 /39" | No | Yes | Limited lifetime |
What we liked
Warmer than the temperature rating implies
Packs down small
Great quilt design
Versatile
Good loft and insulation
Fast-drying down insulation
What could be better
Not as light as some quilts
Draft management requires practice with any quilt
Requires a well-insulated sleeping pad, as with any quilt
How we tested
We tested the StormLoft TopQuilt for over 150 nights while backpacking and car camping in California, Washington, Idaho, Montana, Utah, Arizona, Colorado, New Mexico, Oregon, Arkansas, and Oklahoma. We had a men's and women's tester use the StormLoft at the 15°F and 30°F temperature ratings. We tested this quilt on thru-hikes of the Pacific Northwest Trail and the Ouachita Trail, and section hikes along the Colorado Trail, Pacific Crest Trail, as well as sleeping on summits in California. It was the gear we relied on across the Hayduke Trail.
The lowest temperature we experienced with the 30° quilt was 15°F. The lowest temperature we experienced with the 15° quilt was 15°F. We used the Therm-a-Rest NeoAir XLite sleeping pad (R-value 4.5) with the StormLoft 30° quilt. We used the NEMO Tensor All-Season sleeping pad (R-value 5.4) and the NEMO Tensor Extreme (R-value 8.5) with the StormLoft 15° quilt.
Compared to other quilts and sleeping bags, the StormLoft retains loft better than most. While thru-hiking the wet and humid Pacific Northwest Trail, we often woke up with a wet tent and footbox, but the gold-infused down insulation stayed fluffy and dried quickly if it did get soaked. You can read more about that experience in Sam’s favorite gear from the PNT story.
Both of our testers typically stuffed the StormLoft loose in the bottom of our pack, inside a waterproof pack liner. This quilt compresses to a small size and leaves plenty of room for other gear in the 30-40-liter backpacks we used for testing.
Performance in the field
Warmth
Technically, there are lighter quilts available, but they aren’t as warm. We know this section is about warmth, and not weight, but stick with us. Real-world warmth ratings are often exaggerated to make a sleeping bag or quilt seem lighter.
We’ve used 20º quilts that weigh about the same as the 30º StormLoft quilt. But the StormLoft is temperature-rated for comfort, while those lighter quilts are often rated for survival. When we slept with the 30º StormLoft in a deep, cold canyon that reached 20° overnight, we weren’t exactly warm and cozy, but we were warm enough to sleep through the night without shivering. With those other 20° quilts rated for survival, 20° feels like the limit. In contrast, 30° feels warm and cozy with the StormLoft.
The StormLoft has vertical baffles along the edges to help seal out drafts. The shape is wider near the top and tapers to narrower at the footbox. This wider cut prevents cold air from getting underneath the quilt and is especially helpful for side sleepers or those who toss and turn.
Because a quilt relies entirely on your pad for bottom warmth, pair it with a high-R-value insulated sleeping pad, especially near the 15°F limit.
Comfort
We love the freedom of movement a quilt allows compared to a sleeping bag. With a sleeping bag, changing sleeping positions can leave you feeling twisted up inside the bag, unable to find the zipper to free yourself. With a quilt, it’s easier to change sleeping positions. We especially like quilts for side sleeping. If you sometimes sleep on your side and other times sleep on your back or stomach, you’ll love how a quilt feels.
The StormLoft has an anatomically shaped footbox that doesn’t feel constrictive or tight on your feet while still insulating them.
If you toss and turn or want full draft protection, a traditional backpacking sleeping bag may suit you better.
Packability
The StormLoft quilt packs down to a small size. Packed into the included stuff sack, this quilt compresses to about the size of a football.
The high fill-power down and thin ripstop material compress easily, so you don’t have to fight to get it into your pack. It compresses enough on its own that we don’t typically use the waterproof stuff sack. Space is never an issue with this quilt because it compresses. Instead, we simply stuff it into the bottom of our backpack inside a waterproof pack liner.
Ease of use
The StormLoft is extremely easy to use. Even if you’ve never used a backpacking quilt before, it makes learning easier than with other quilts.
The pad attachment system consists of two flat elastic loops with small plastic clips to attach the elastic to the quilt. You fit the elastic straps around your sleeping pad, and the clips on the elastic attach to the quilt.
If the temperature drops during the night, you can slide the clips along the length of the elastic so the quilt wraps further underneath you. When it’s warmer, you can easily slide the clips further towards the edge of the sleeping pad to create more space. If it’s warm, you don’t even need to use the attachment system, making this quilt a cozy blanket (with a footbox). Also, if you want to create a mummy bag effect, you can clip the quilt edges together and wrap it tightly around you.
Durability
The StormLoft is relatively durable for an ultralight quilt. The stitching quality is good, and the hardware can be replaced if anything breaks. It’s made of 10 Denier ripstop nylon, which is pretty thin and can tear easily if it brushes against sharp branches or a thorny bush. But if you treat this quilt as you would any other ultralight down sleeping bag or down jacket, it will last for years.
We found the ExpeDRY down stays lofty for multiple thru-hikes. We regularly sleep with sleep socks to keep the footbox area free of excess dirt and oils from our feet, but otherwise wear the same clothes we hike in during the day to sleep. After about 2,000 miles and over 150 nights, this quilt is still lofty and warm, despite the dirt and trail grime we subject it to.
Outdoor Vitals also has a good warranty program, and they do their best to repair items if something breaks. Liz had one of the pad attachment system clips break on her 15° quilt, and when she reached out to the brand, they were very helpful. They sent a shipping label for her to mail the quilt back so their Warranty and Repairs department could assess it.
Features
Down insulation
Down insulation is the most common insulating material used in ultralight sleeping bags and quilts. The ExpeDRY down from Allied Feather used in this quilt has gold particles infused into the down clusters to repel moisture. This type of down is not completely unique to the StormLoft. It’s used in a handful of other ultralight backpacking quilts, too.
However, brands using this technology tend to be premium and cost more than this quilt, again showing that this quilt is a good value.
Also, all Allied Feather down is RDS (responsible down standard) certified and traceable. So, the down in this quilt is RDS and traceable.
15°F and 30°F temperature ratings
The StormLoft comes in 15°F and 30°F temperature ratings. It also comes in a 0°F temperature rating, though we didn’t test that version. All the temperature ratings that Outdoor Vitals uses are comfort ratings, and we’ve found you can sleep comfortably enough a few degrees below the rating of your quilt.
Sewn or closed footbox design
The StormLoft has a sewn footbox, which means the area where you put your feet is shaped as a tube with a closed end. Some backpacking quilts have a zipper and cinch cord, so you can open the footbox and turn the quilt into a blanket, but this adds more weight and isn’t as warm as the closed footbox design.
Pad attachment system
The StormLoft’s pad attachment system is a simple pair of flat elastic straps with ultralight buckles. This system uses common hardware and is similar to the system that other ultralight quilt makers use.
Lightweight shell fabric
The 10-denier ripstop lightweight shell fabric is thin, yet durable enough for the rigors of backpacking and thru-hiking. This is the same fabric used in many ultralight sleeping bags, quilts, and down jackets.
Draft control system
The StormLoft has two thicker baffles along the edges of the quilt that run from top to bottom, perpendicular to the other baffles that run horizontally across it. These vertical baffles hang over the pad attachment clips, helping prevent drafts from sneaking in beneath the quilt as you change positions.
Adjustable neck closure
The StormLoft has a draft collar, which is thicker baffling around the neck and a plastic snap to fasten it. There is a string with a toggle that wraps around this neck baffle, allowing you to adjust the tightness.
Ultralight quilt construction
The StormLoft is made with ultralight materials, notably a 10D shell material and 800-fill-power down. Ultralight quilts are lighter than sleeping bags because they don’t have as much material or a zipper.
Should you buy the Outdoor Vitals StormLoft 15 sleeping quilt?
Buy if:
You want a lightweight backpacking sleep system
You prefer quilts over traditional sleeping bags
You want strong warmth-to-weight performance
You backpack in shoulder-season conditions
You want ExpeDRY water-resistant down for backpacking in wet conditions and humid areas
Skip if:
You prefer fully enclosed sleeping bags
You frequently camp in extreme winter temperatures
You move a lot in your sleep and dislike quilt systems
You want the simplest sleep setup possible
You want a quilt made in the USA
You need more customization in your quilt
Where to buy
The Outdoor Vitals StormLoft 15 Down TopQuilt is only available on the Outdoor Vitals website.
Outdoor Vitals
You can sometimes find more options when purchasing directly from the manufacturer. It may make it easier if you need to submit a warranty return, such as due to a defect.
Outdoor Vitals offers discounts for members. Membership starts at $10 per month.
Advice on where to buy
In general for gear, we recommend purchasing from a place with easy or free returns.
Similar backpacking quilts
Outdoor Vitals StormLoft 15 vs Katabatic Gear Palisade 30
Temperature rating (F): 30
Total Weight: 19.8 oz
Fill Weight: 12 oz
Fill Power: 850
Hydrophobic Down? Yes
Fabric: 10D Pertex Quantum Eco Ripstop and 20D Pertex Quantum Taffeta
Shoulder/Hips/Footbox/Length (in): 54/46/40/72
Responsible Down Certified? Yes
Price: $379
The Katabatic Gear Palisade 30 is our favorite overall backpacking quilt. It is very similar in materials and specs to the StormLoft. The Palisade costs slightly more, but comes in more size options and is filled and finished in the USA, in Colorado. The StormLoft is made overseas but is one of the most affordable quilts we’ve tested that still performs well.
The Palisade comes in 5' 6", 6', and 6' 6" lengths, and each of these sizes is available in standard and wide widths. The Palisade 30 weighs 19.8 ounces, compared to the StormLoft, which weighs 19.6 ounces in the 30-degree version. The Palisade has 12 ounces of 850-fill ExpeDRY down, whereas the StormLoft has 12.3 ounces of 800+fill ExpeDRY down. It's also possible to have your Palisade semi-customized with 900-fill down and choose between Muscovy duck down and goose down. For more, read our review of the Katabatic Palisade.
Katabatic Gear Palisade 30
Outdoor Vitals StormLoft 15 vs Zpacks Solo Quilt 20
Temperature rating (F): 20 degree
Total Weight: 18.7 oz
Fill Weight: 13.7 oz
Fill Power: 900
Hydrophobic Down? Downtek
Fabric: DWR treated 7D ripstop ventum nylon
Shoulder/Hips/Footbox/Length (in): 60/60/40/74
Responsible Down Certified? Yes
Price: $449
The Zpacks Solo Quilt 20 is our best ultralight pick in our Best Backpacking Quilts guide. It is rated to 20°F, but in practice, it’s about as warm as the StormLoft 30°. Zpacks sleeping bags and quilts will always be colder than quilts of the same temp rating unless you pay extra for overstuff.
At 18.3 ounces for a medium-length, standard-width quilt, the Zpacks quilt is slightly lighter than the StormLoft. The Solo Quilt uses 7D fabric, compared to the 10D fabric used on the StormLoft. It also uses a higher fill power, RDS 950-fill Muscovy duck down, so not as much insulation is needed to be as warm. The Solo Quilt costs nearly $84 more than the StormLoft non-member price, though. The Solo Quilt is also handmade in the USA, in Florida, too.
Zpacks Solo Quilt 20
Outdoor Vitals StormLoft 15 vs Feathered Friends Flicker UL 30
Temperature rating (F): 30 degrees
Total Weight: 22 oz
Fill Weight: 11.6 oz
Fill Power: 950+
Hydrophobic Down? No
Fabric: Water resistant 10D Pertex Endurance shell, 15D Flite ripstop nylon liner
Shoulder/Hips/Footbox/Length (in): 62/48/39/72
Responsible Down Certified? Yes
Price: $529
The Feathered Friends Flicker UL Quilt Sleeping Bag has a full-length zipper, unlike the StormLoft and other ultralight quilts. This makes the Flicker a great option for someone who is quilt curious but isn’t fully ready to commit to a zipper-free quilt. It’s the winner of best hybrid backpacking quilt in our Best Backpacking Quilts guide.
The Flicker we tested is rated to 30°F, but it’s also available in 20° and 40°F versions. It’s also available in Regular and Long sizes. The Regular 30° version weighs 22.4 ounces and contains 11.6 oz of 900+ fill down. The extra weight compared to the StormLoft 30° comes from thicker, more durable shell materials and, of course, the added zipper. The Flicker is made in the USA, in Seattle, Washington. It costs about $165 more than the non-member price of the StormLoft, too, though there is a less UL version that is more affordable.
Feathered Friends Flicker UL 30
Why you should trust us / About the author
Sam Schild is a thru-hiker, trail runner, bikepacking cyclist, and mountain athlete based in Colorado. He has thru-hiked the Pacific Crest Trail, Continental Divide Trail, Appalachian Trail, Grand Enchantment Trail, Arizona Trail, Hayduke Trail, Pacific Northwest Trail, and the Colorado Trail twice. He has bikepacked across the country and throughout the American Southwest, including the Colorado Trail and the Kokopelli Trail. On every trip, he’s used an ultralight quilt.
You can read more about Sam on his author page, website, or on Instagram.
