< Go to Men's Sleeping Pads

Hands-on Gear Review

Big Agnes Q-Core SL Review

Men's Sleeping Pad

Click to enlarge
  • Currently 4.0/5
Overall avg rating 4.0 of 5 based on 1 review. Most recent review: January 17, 2016
Price:   $160 List | $160 online  —  Compare prices at 2 resellers
Pros:  Relatively light, compact, and comfortable
Cons:  "Pot hole" surface is not as comfortable as pads with smoother surfaces, bumpy side rails
Manufacturer:   Big Agnes


The Big Agnes Q-Core SL is a high quality lightly insulated sleeping pad that scores near the top of the pack in our ratings. It's moderately lightweight, reasonably warm, compact, and reasonably comfortable. Most of our testers found that the pad's "pot hole surface" wasn't as comfortable as similar pads with smooth surfaces. Our testers found it slightly less comfortable than the Best Buy award winning Therm-a-Rest NeoAir Venture, but its rectangular design gave it an edge over the Editors' Choice winning Therm-a-Rest NeoAir XTherm.

The Q-Core is quite warm and is great for trips throughout the Spring, Summer, and Fall. In winter, you may consider supplementing this pad with a foam one like the Best Buy winning Therm-a-Rest Z Lite SOL. Overall, the Q-Core SL is an excellent and versatile pad ready for adventures near the car or deep in the backcountry.

RELATED: Our complete review of men's sleeping pads

Compare Side-by-Side

Compare all Men's Sleeping Pads >

Analysis and Hands-on Test Findings

Review by:
Jeremy Bauman
Review Editor

Last Updated:

With 3.5 inches of plush comfort, you can sink into the Big Agnes Q-Core SL for a good night's sleep. Few of our testers loved the pothole surface, but everyone agreed that overall this pad was among the most comfortable.

Performance Comparison

Click to enlarge
The quilt-like design of the Q-Core allows the pad to feel quite stable. As you can see, the edges of the pad are thicker than the middle. This helps you stay centered on the pad, but some side sleepers complained, wishing that the pad was uniform. The REI AirRail 1.5 features a more aggressive bumper design and reviewers of that pad found it more ideal for back sleeping than side sleeping as well.


Scoring at an 8/10, this pad will make any lonely bivy comfortable. This pad, along with the similar but heavier Big Agnes Insulated Q-Core, features a unique baffling design that solves the problems commonly found in pads with horizontal or vertical baffles. For example, the Nemo Astro Insulated is nearly as thick as this pad, but the horizontal baffles collapse near the edges and cause the pad to feel unstable. The Q-Core pads feel very stable even when deflated, which provides a more plush sleeping experience. The downside to the quilted design is that the surface of this pad isn't very flat. This issue was especially distracting for side sleepers because the potholes cause your body to roll into them.

This pad also has "rails" along the edges that aim to keep your body centered. Some backpackers (usually back sleepers) love these types of rails, which are also found on the REI AirRail 1.5, but they also prevent you from lining two pads up next to each other to create a larger flat surface.

Another drawback to the Q-Core SL is its slippery surface. This is a problem we've experienced with other Big Agnes pads, such as the Big Agnes Air Core, and it can be detrimental for people that toss and turn a lot because you can easily slip off the pad! If you buy this pad and find that this issue plagues you, it is very easy and effective to put a few strips of SeamGrip along the ridges of the top and bottom of the pad. The rubbery texture of the SeamGrip will increase friction and keep the pad under you.

Click to enlarge
The Q-Core is super plush and comfortable. The quilted design feels stable but wasn't as smooth as we would like. The edges of the pad are slightly raised helping you stay centered. We found this design more ideal for back sleepers.


The Q-Core SL weighs 19.5 ounces on our scale. This is 7 ounces more than the Therm-a-Rest NeoAir XLite and 4 ounces more than the winter worthy Therm-a-Rest NeoAir XTherm. Compared with other pads of similar comfort and warmth, the Q-Core is relatively light.


The pad is sufficiently warm for most winter applications. Our testers felt that the XTherm was slightly warmer, but not but too much. You can put a foam pad like the Therm-a-Rest Ridge Rest SOLite on top of the pad to increase both comfort and warmth.

Click to enlarge
The Q-Core SL kept this tester comfortable and warm during a chilly bivy on an October climbing trip in Vedauwoo.

Packed Size

The Q-Core SL does not maintain a noteworthy packed size. It is larger than the highest performing winter weight sleeping pad, and about the same size as other pads that are comparably comfortable.

Click to enlarge
The Q-Core packs down impressively small to about two liters in size.


Based on our experience, we suspect that the pad offers average durability. The only concern we have lies with the dimple-like surface design; surface complexity increases the difficulty of repair. That is, a smoother, flatter surface is generally easier to patch. So, that could be potential drawback if the pad were to tear in or along one of the dimples.

Best Applications

The Q-Core SL is an excellent pad for year-round adventures. We have friends who have used this pad for years and laud its comfort and warmth. Comfort driven backpacking and winter camping are the best applications for this pad.


Like all top-tier pads, the Q-Core SL is pricey, but it is also comfortable and warm so you get what you pay for. However, it is slightly more expensive than the Therm-a-Rest NeoAir All Season, which scored higher and is a little bit warmer. The comparative downside of the All Season is that it sounds like you're sleeping on tin foil, whereas the Q-Core SL is a bit quieter.


The Big Agnes Q-Core SL is a top scoring pad with a tried and true design. It strikes a great balance between comfort and weight. Back sleepers will probably find this pad more comfortable than side sleepers because of the lack of a smooth surface. Overall, this was one of our favorite pads to sleep on and maintains an excellent balance of features.

Click to enlarge
When compared side-by-side with the Big Agnes Q-Core SL (right), our testers preferred sleeping on the Camper's smoother surface (left).

Other Versions

Big Agnes Insulated Q-Core
Click to enlarge
  • 5 R-value - Warmer
  • More durable
  • Slightly heavier, rectangular shape
  • $120

Big Agnes Air Core
Click to enlarge
  • 1 R-value
  • Cheapest inflatable pad tested
  • Comfortable
  • $70
Jeremy Bauman

Where to Buy?

Seller Price  Shipping Cost Visit
REI $159.73 FREE!*
Bent Gate Mountaineering $159.95 FREE!*

Thinking about buying some gear we've reviewed? Help OutdoorGearLab out if you do. Just click on any of the above seller links and if you make any purchase, the seller will contribute a portion of the sale to help support this site. It won't cost you anything extra, and it's a simple way to help us fund our gear reviews. Thanks!

*Most retailers free shipping offers apply only to lower 48 US states using ground/economy shipping. See retailer's website for details.

OutdoorGearLab Member Reviews

Most recent review: January 17, 2016
Summary of All Ratings

OutdoorGearLab Editors' Rating:   
  • 1
  • 2
  • 3
  • 4
  • 5
Average Customer Rating:     (0.0)
Rating Distribution
1 Total Ratings
5 star: 0%  (0)
4 star: 100%  (1)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 0%  (0)

Have you used the Big Agnes Q-Core SL?
Don't hold back. Share your viewpoint by posting a review with your thoughts...

Write a Review on this Gear
Where's the Best Price?

*You help support OutdoorGearLab's product testing and reviews by purchasing from our retail partners.
Related Review
The Best Sleeping Pad Review

The Best Sleeping Pad Review

We enrolled more than a dozen top sleeping pads in a rigorous testing regime to find out which ones were the best.
Helpful Buying Tips