Note! This product is a hammock accessory. The hammock is sold separately. An underquilt is more practical than using a sleeping pad with your hammock: it stays in its place, and you avoid having to align a slippery pad between a slippery sleeping bag and a slippery hammock. Unlike sleeping bags, quilts don't have standardized temperature rating tests. The manufacturer refers to this product's warmth by saying it should be fine down to just below freezing temperatures. The Moonquilt is a perfect pair to the Moonblanket made by the same manufacturer. - Measurements: 200 x 140 cm - Insulated with fillpower 850 RDS certified down - Fabric: 20 denier crinkle nylon