I bought two queen size of the "Premium All Season Down Alternative Comforter" by 'Bare Home'. It's light, fluffy and definitely keeps you warm (NY winter weather)- it fulfilled all the important requirements for me. I'm using a duvet cover to protect this duvet insert, as well to avoid the need to wash it several times, and the duvet insert stays in place. I hope it will keep its quality once it's washed (the best part of this product is that it doesn't require dry cleaning). As for now, I definitely recommend this product, it has the quality and performance I was looking for.