I have both the Nunatak ArcUL -7C(20F) and the EE Revelation -7C (20F) quilts. The EE quilt is definitely not as warm as the Nunatak- about 5C -6C difference I would say. I would now, after much use, not take the EE to more than 0C and I now would use the Nunatak for everything to the quoted -7C. If in doubt I would take the Nunatak. In coldish weather I sleep in thermals, socks and woollen beanie. The two quilts warmth is not the same. I believe EE has looked into this. I don’t blame EE for this as an EN rating I believe is impossible to attain for a quilt and I am used to the idea of LIMIT and COMFORT ratings as per the EN standard for sleeping bags. For me the “COMFORT” on the EE is about 0C and the Nunatak is well towards/close to -7C. I bought the Nunatak 6 months ago and the EE one year ago. Also the Nunatak exactly matches the promised width dimensions, the EE does not by several centimetres.

The advantage of buying a custom-made quilt from a cottage manufacturer is that you can personalize it with added features, higher quality/lighter weight insulation, or custom fabric colors. An increasing number of quilt makers also offer budget quilts made with a limited set of options that are much less expensive and often available immediately. These are a great option if you’re trying a backpacking quilt for the first time and overwhelmed by the customization choices available.
The Nemo Siren Down Ultralight quilt is with a weight of 540 grams even lighter than the Sea to Summit Ember EB III quilt, but on the other hand also less insulated – it has a lower limit rating of -1°C. The quilt has a super lightweight shell which is made of 10-denier ripstop nylon and treated with DWR in order to repel water rather than absorbing it. The insulation layer uses a high-grade 850-fill power down and thus provides great loft and warmth. The quilt has a lacing system on the underside so that you can easily attach it to a sleeping pad. Another great feature is the insulated collar which comes around your shoulders and prevents cold drafts. The quilt comes with a stuff sack and measures only 25 x 25 centimeters when packed.
The Therm-a-Rest Corus HD quilt is another great choice for 3-season hiking. The quilt uses 650-fill power down which is treated with Nikwax so that it repels the water (hydrophobic down) rather than absorbing it. Therefore, it offers better warmth when exposed to moisture than regular down. The shell is made of 20-denier DWR treated nylon for good abrasion resistance and weather protection. The quilt has also an elastic footbox so that it keeps your feet warm at low temperatures. As it features snap loops it can easily be attached to a sleeping pad. It comes in two different sizes – regular (193 cm in length) and long (203 cm in length).
While manufacturers often list temperature ratings for sleeping bags by the EN standard (scientific method to determine warmth of a sleeping bag, red.), they rarely do this for quilts. Nevertheless, they do typically list the lower limit temperature (temperature at which an average adult male will be comfortable) which they determine through their own tests.

I could take a roll of paper towels down to 17 degrees with additional clothing but it might negate the weight savings of my super ultralight sleep system. I’ve heard a lot of people had that same issue on the PCT that Cheese had with both the Zpacks and EE quilts. It would be nice if both of those companies rated their quilts accurately though so people wouldn’t waste their money on a 40 degree quilt when they think they’re getting a 20 degree quilt. Furthermore, you can always tell a Z-Packs Fan Boy by how defensive they get about their company.
The UGQ Bandit has a unique baffle design that separates the torso insulation from the foot box insulation so you can put extra insulation where it’s needed most. The Bandit is also highly customizable and available in a wide range of widths, lengths, and temperatures. You can choose untreated 800 fill power duck, 850 goose, or 950 goose down, several different fabric options (in a multitude of colors) with different breathability and DWR characteristics, a draft collar, full or no taper, and three different foot box options. A sleeping pad attachment system is also included for free. A basic Bandit 40 weighs 14 oz. Price Range: $160-$400.

Here are our choices for the top 10 best backpacking quilts based on price, insulation, temperature rating, weight, features, versatility, sizing, and availability (see below for detailed explanations of each criteria.) All of these quilts are made and sold by so-called cottage manufacturers, which range in size from one-man shops to medium-sized businesses that employee dozens of people. All of them produce very high quality products that are significantly lighter weight and better performing than the quilts produced by mass-market gear companies like ENO, Therm-a-Rest, Kammock, Sea-to-Summit, and Sierra Designs.
If you live in a place with a real change in seasons, look for a midweight quilt that will be comfortable when it’s warm out, but that’s easy to layer in the colder months. Choose a quilt in a solid, neutral color to give yourself the most flexibility as you transition through the seasons: In summer, pair it with lightweight cotton or linen sheets, then in winter trade in flannel sheets and top it with an extra throw blanket or duvet if you need more warmth.