The Sleep & Beyond certified organic wool comforter is beautifully crafted and you can tell it is a quality product. We found the comforter to be super comfortable, cozy and warm – not too heavy either. In our opinion it might be too warm for summer use but is fantastic for the cool crisp fall, winter, and spring months. We would highly recommend this wool comforter for someone allergic to polyester fiber, down feathers or dust mites, or for those who have multiple chemical sensitivities.