Aspen Dream Cozy Sleep Series are made for comfort and soft feel in bed and at home. Your softest as can be go-to favorite piece. Feels like sleeping in a cloud with the cut that hugs your body and falls in all the right places. Mix and match all four pieces for bed, lounge, and relaxing weekends. We make our best selling cozy fabric using renewable cellulose plants such as bamboo, wood pulp, cotton linters.