Bone Casing : All bones are placed under cotton bone casing Boning : 8 Spiral Steel Bones & 6 Flat Steel Bones Dimensions : Center Front - 13.7" / Back - 13.0" / Side - 13.2" Fabrics : 100% Polyester Brocade & Faux Leather Lining: 100% Cotton For Extra Comfort Lacing : 6.5-7 Mtr long back lacing Opening : Antique Metal Clasp Waist Tape: Invisible 1 Inch Inside Modesty Panel: 6-7 Inches Wide Suspender Loops : 6 loops