The single needle stitching technology can keep the fiberfill stay in place, prevent the fiber from shifting and clumping, which make the cooling throw blanket fully machine washable without color loss and shrinkage. Recycled polyester helps the movement towards a more circular economy, reducing waste going to landfill.

We found it perfect for the April evenings we used it on as it felt super snuggly and we didn’t overheat once, nor did our fussy and prone-to-overheating co-tester. Lightweight down : Nothing is as fluffy as real down because the down clusters trap in air, but unfortunately for sweaty sleepers, this means they trap in heat as well. It’s made from a high proportion of Hungarian goose down – 90 per cent down to 10 per cent feather – and you can really feel the quality of the down in its cloud-like softness. Choosing the best duvet to keep you at the perfect temperature at night is critical to getting a good night’s sleep. For those who experience extreme cold, we have a 15-tog winter duvet that is made to feel fuller for longer.Exclusive to The Fine Bedding Company, our HeiQ Cool powered range takes comfort to another level for the ultimate night's sleep. This traditional fluffy filling is made with fine feathers and is undoubtedly the most luxurious to sleep under. The filling of this duvet is actually 50 per cent organic bamboo and 50 per cent nano fibre, which is a material made out of recycled bottles. The cover you use matters too, as some fabrics will help to keep your body at a more consistent temperature through the night than others.

You can button them together when it’s super chilly, use the higher one alone when it’s a tad warmer, and the lowest one when summer’s in full swing. In that case, you need to pack away your thick, warm duvet and invest in something more lightweight and breathable. With 5 different togs to choose from, all you need to do is decide what sort of winter we are in for. You can also find duvets that are made up of two thinner layers – one with a high tog and one with a low tog. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.Back at the lab, our experts washed each duvet according to its care instructions, inspecting them for any changes in quality and remeasuring to check for shrinkage.