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.
WEIGHT: While gear weight is important, be careful not to sacrifice your comfort by selecting a quilt that won’t keep you warm in the conditions you need it to. In fact, insulation is usually the lightest weight component of a quilt, where the bulk of its weight comes primarily from the fabric used to make it. When choosing fabrics, consider their breathability and whether they have a DWR coating, which can be important if the foot of your quilt gets wet regularly If you plan on using your quilt heavily, consider getting a heavier inner shell fabric as this is where the greatest wear and tear occurs over the long-term.
AVAILABILITY: Many of the quilt makers who specialize in highly customized quilts often have very long backorder times (2 months or more) during periods of high demand. If you need a quilt and can’t wait, you’re probably better off buying a less customized, off-the-shelf model. This one factor, more than any other, can often determine which quilt you select.
The comforter gets a lot of the credit for making your bed into the plush slumber sanctuary that it is. The quilt, meanwhile, is one of the most underrated bedding elements, easily adding extra warmth in the winter and a lighter cover option in the summer, as well as a tailored, textural layer that enhances the overall look of your sleep space year-round. Here are nine quilts that we wouldn't dream of kicking out of bed.