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StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt
StormLoft™ 0°-30°F Down UnderQuilt StormLoft™ 0°-30°F Down UnderQuilt StormLoft™ 0°-30°F Down UnderQuilt StormLoft™ 0°-30°F Down UnderQuilt StormLoft™ 0°-30°F Down UnderQuilt StormLoft™ 0°-30°F Down UnderQuilt StormLoft™ 0°-30°F Down UnderQuilt

OutdoorVitals

StormLoft™ 0°-30°F Down UnderQuilt

$239.97 USD
Membership Pricing: $215.97

  • Free First Exchanges (excludes Clearance)
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  • 60 Day Return Window


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45 reviews
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LIMITED - Will not be restocked
Temperature
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The Ultralight StormLoft™ Down Underquilt will lighten your pack and improve your sleep with its ultralight design and materials! Our goal was to source the lightest weight fabrics (10D ripstop nylon) and insulation (800+FP down) and then craft them into an ultralight designed underquilt.

The ultralight StormLoft™ underquilt will enable you to shed pounds out of your pack helping you go farther, faster and with less fatigue. The long vertical baffles and contoured cuts keep the down locked into place and reduces the weight even further!

The fully integrated suspension system allows you to quickly adjust the quilts height and tightness with one adjustment point. You can then seal out any drafts with the draft baffle and bungee adjustment!

Live Ultralight by going farther and sleeping better with the StormLoft™ Ultralight underquilt!

Temperature:

0 to 30 degrees Fahrenheit

Weight:

0 Regular: 1 lb 12.5 oz (17.6 oz / 500 g Fill)
15 Regular: 1 lb 7.5 oz (14 oz / 400 g Fill)
30 Regular: 1 lb 4 oz (10 oz / 280 g Fill)

0 Long: 2 lb (18.7 oz / 530 g Fill)
15 Long: 1 lb 10 oz (15 oz / 435 g Fill)
30 Long: 1 lb 6 oz (11 oz / 310 g Fill)



Features:

Fully baffled design to keep you warmer and ensure a better night's sleep, which means you'll be more able to enjoy your adventures the next day!

Body mapping contoured baffles that will fit your body shape as you relax in your hammock!

Fully integrated suspension system that's easy to adjust to get the perfect hang and thus the most comfort possible!

Adjustable draft collar to seal in heat so you can seal in heat and stay cozy on those cold nights!

Utilizes DWR treated 800+ fill power down that will keep you warm and your pack light so you can more fully focus on your adventures!

DWR water resistant coated 10 Denier Ripstop Nylon shell makes it hard to get the quilt wet in the first place!

Technology:

  • Shell: 10 Denier (0.7 oz/yd²) Ripstop Nylon w/ VitalDry™ DWR
  • Lining: 10 Denier (0.7 oz/yd²) Ripstop Nylon
  • Insulation Type: Down
  • Fill: 800-Fill Power StormLoft™ Water Repellent Down
  • Quilt Shape: Contoured
  • Dimensions: 44.5 x 62.25 inches (Regular), 44.5 x 81.5 inches (Long)
  • Shoulder Width: (Regular 44") (Long 44")
  • Stuff Sack: 12 x 8 inches (uncompressed size for 0º quilt)
  • Warranty: Outdoor Vitals Performance Promise

Product Care

Your Stormloft Down Underquilt is a high performance piece of gear. It needs some extra attention to keep it performing at the highest level.

Please read through the care instructions below to ensure that you care for it properly:

Before Washing

  • Always wash your down product completely alone to prevent down migration.
  • Never wash your down product in a washing machine that has an agitator.
  • If you cannot follow either of these prior instructions you should hand wash your sleeping bag using the detergent and drying process described below.


The Wash & Dry Process

  1. Use a mild detergent like Dreft (for babies) or Nikwax (for technical gear).
  2. Choose Low Spin or Delicate wash.
  3. Choose Cold Wash & Cold Rinse.
  4. Hang dry until the sleeping bag is completely dry.
  5. Then loft and redistribute your down insulation in the dryer by running it for 10 minutes on low or no heat with 3 dryer balls.


Long Term Storage

  • Do not store down product compressed long term. Long term compression weakens the insulation's ability to loft and therefore insulate.
  • We recommend hanging it in your closet or putting it in a pillow case for storage between uses.​


For more information on caring for your gear please visit https://outdoorvitals.com/pages/care-guide-faq

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Customer Reviews

Based on 45 reviews
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58%
(26)
16%
(7)
13%
(6)
7%
(3)
7%
(3)
100.0
R
Roscoe

I have the stormloft top quilt and was happy with it so thought I’d give the underquilt a try. This quilt is a miss for me. The way the suspension connects to the body causes a pull on the outer fabric that compresses the loft in the shoulder area. I have been able to deal with this somewhat by schrunching the quilt lengthwise while hung, but this is not an ideal solution. I’ll be replacing it with a different UQ.

J
Jonathan Vaughn
Happy with my purchase.

Tested for the first time at around 35 degrees this weekend. I had to take layers off due to being on the warm side - good problem to have as opposed to the cold. It was narrower than I thought it would be but was just the right amount for me (5'11" 215 lbs). It was really compressed on arrival, but I followed the included instructions and it lofted up really well. Overall it works great!

H
How

Love it definitely worth the money!

H
How Jake
Great lightweight warm & maltifunctional

2 budys of mine bought this under quilt for backpacking trips after freezing my ass off and looking around n hearing how warm they were during cold Midwest 20degree nights I instantly knew on arrival that i made the right choice! Used it as a blanket to “break er in” 1st night on the couch n as we know you can’t go wrong with high quality down winter gear!

R
Ryan

Love it, fast shipping, great company.

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With a heavy focus on performance, we create ultralight gear you can rely on... and we prove it by personally testing it ourselves all throughout the design process.

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