Sunzel Women's Latex Sport Girdle Waist Training Corset Waist Shaper Material:96% Cotton+4% Spandex, 100% Latex. Latex Waist Shapewear come with 9 pcs spiral steel bones, it will more stiffness and keep you in best posture compare 4pcs spiral steel bones. It's flexible and durable, as soft as plastic bones, can bend easily This corset is supported by 4 spiral steel bones, which is the fins material inside the corset. It's flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin. So it's comfortable to wear all day and improves your postu Helpful 3 Hooks Waist Training Corset for Puerpera, Make you Slim and Beautiful.Covered boning in front and back for added support, smooth waistline,3 columns hook-and-eye closure classic design, allow you to adjust size as necessary. High compression. It will also works for LONG TORSO. It helps to reduce 4-5 inches in waist when you wear it.Select the size you like with the size map.Or you could read the product description to select the right size you need. Shipping by ePacket, usually 7-15 business days.