Which duvet should I choose?
Warm/Extra warm duvet
The same series, divided into warm and extra warm based on filling weight. In other words, the filling weight of warm duvet is lighter than extra warm. Compare with the different series, the warmth rates of duvet is based on weave and material.
All seasons duvet
This is a 3 in 1 duvet. One light warm duvet, and one warm duvet that can be combined to make an extra warm duvet.