Extreme Duvet Cover is a great addition to the Opalo bedding set. You can insert your duvet inside this bag and close it with a zipper. Then just crawl under and have a nice sleep :)
 
I've got one 150 cm x 210 cm 700g variant in stock. These are rather heavy (which is good or bad depending how you like it) :)
 
The Opalo fabric used here is
very shiny
super sturdy
easy to keep clean
 
Warning: Do not mix black colour with any other colour! The black will stain the other colours.