Double layer (15 tog) feature is is nice and warm for winter, but it is not the lightest. They are fibre filled and so ideal for people with feather allergies. Very breathable and easy to clean/freshen.

Duvets clip together with strong poppers so they shouldn’t come apart. Stitched to keep filling in place and binding round edges. Weight is enough to feel cosy and snug.

Great value for money and quality is superb. The zipped storage bag isn't particularly top quality, but it’s more than adequate for storing the autumn/spring or summer duvet when not in use.

Even if it's really hot in the daytime, the night is sometimes unpredictable. Being able to change the tog rating was useful.

Terrible duvet. The silk-like material means it slides all over the place and i end up being entangled in it. Have had disturbed nights' sleep.