Nature-FilTM Blend quilt batting is a light, ″summer weight″ batting made from a unique blend of 50% rayon fiber from bamboo and 50% certified organic cotton that creates a quilt batting with a luxuriously soft hand and soft, natural drape. The light scrim allows for dense machine quilting while retaining its shape and softness, making it ideal for art quilts and wall hangings. The thermal characteristics make it a wonderful choice for a bed quilt. Weight: 3.75 oz. / sq. yd.