357 innerspring coil unit, with 13 SH gauge unit and 6 gauge border. 2" stitch shoddy pad on one side. Heavy damask stitch bond fabric-class B. Quilted with 3x3/8" Polly foam and 1x.5 whisper shield blue on the top. 1" pad on the other side. Nonskid filler cloth heavy duty. box. spring Wood foundation Continental box.