I bought this wool duvet together with the matching pillow, and honestly, I've had some of the best sleep I've had in a long time! What surprised me most was how warm and cosy it feels despite being relatively thin. I believe that's down to the 100% wool filling. It keeps me comfortably warm without feeling heavy or bulky. The quality of the fabric and stitching is absolutely beautiful. It looks and feels so premium that I've actually been using it without a duvet cover! However, from what I've read, if you do use a cover, it's best to choose one made from 100% cotton to maintain the natural breathability of the wool. Yes, it's a little pricey, but the quality really speaks for itself. As the saying goes, "I'm not rich enough to buy cheap things!" I'm genuinely delighted with my purchase. A fantastic duvet and definitely worth the investment!