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Sinner Couture Tightlacing Underbust Corset Review

This post is a summary of the “Sinner Couture Custom Underbust Corset Review” video, which you can watch on Youtube if you prefer:


Fit, length This corset was custom made to my measurements. The center front is 11 inches, and from underbust to lap (along the “princess seam”) is 9.5 inches long. I consider this a modern hourglass; the ribs and hips are both rounded. It’s a little bit longline on me
Material 3 main layers: fashion fabric is limited edition Italian floral jean/twill; strength interlining layer, and floating lining.
Construction 7 panel pattern. Panels are assembled with a top-stitch, the corset is single boned on the seams. Floating lining.
Binding Commercial black bias binding. Machine stitched on the outside and hand-finished inside.
Waist tape 1-inch wide waist tape stitched invisibly between the layers.
Modesty panel 5.5 inch wide back panel, unstiffened, attached to one side (cannot be removed), and finished in the same floral twill. Also has a tiny unstiffened modesty placket on the knob side of the busk.
Busk 9.5 inches long standard flexible busk with 5 pins (bottom two are a little closer together). The topmost inch or so does not have a busk and instead ties with a black ribbon.
Boning 16 total bones not including busk. On each side there are size 1/4″ spiral steel bones. Two further 1/4″ wide flats sandwich the grommets on each side. The number of bones in a corset depends on the size and waist reduction.
Grommets 24 grommets total, size #00 two-part grommets with small flange; set equidistantly. Finished in an “antique brass” colour, and all are holding in well.
Laces 3/8″ wide black satin ribbon; no stretch, glides well enough through the grommets without slipping.
Price At the time that I’m writing, it is $300 USD in her Etsy store.

Other thoughts:

This corset is one of my favourites of my collection. The corset itself is very soft, in that it molded to my body from the very first wear (it almost felt as though it didn’t need seasoning, although I was good and did season it properly). I also felt as though it accommodated my hip asymmetry very well, despite being a symmetric corset. This corset is designed for tightlacing but not waist training – considering how often I wear this corset though, I believe it has held up very well over time; the grommets continue to hold in well and the waist has not stretched out. Although there are relatively few bones in my corset, I feel that there is minimal wrinkling and the corset holds itself well.

This corset is offered in cotton or satin, but Yana also carries some exclusive Italian printed fabric – the floral jean fabric used on my corset was a limited option; Yana only had about enough to make one corset from at the time. At first I didn’t know if I would like the subtle earth tones, but I’m so glad that I chose this design – it’s even more gorgeous in person, and I get complimented on this corset whenever I wear it. The corset also came in a custom-sized little drawstring bag for easy storing.

Based on the measurements of my corset, and how Sinner Couture’s corsets are laced in her Etsy store, I believe that the corset was designed to be worn with a 1-2 inch gap in the back. If you prefer to wear your corset completely closed in the back, please let Yana know so she can draft it that way.

You can purchase the custom tightlacing corset from Sinner Couture through her Etsy store here.