Batting
QuiltingThe insulating middle layer of a quilt, sandwiched between the pieced top and the backing.
Interactive Quilt Sandwich Visual
The finished pieced or appliquéd decorative top fabric layer facing upward.
The insulating middle fluff layer (cotton, wool, or polyester) providing warmth and loft.
The bottom sheet layer of fabric (often continuous or seamed) forming the back of the quilt.
Also see