curvy underbust corset by what katie did

Morticia Extreme Underbust Corset L4093

£199.50 GBP

Choose your colour

Choose your size

For those who crave dramatic definition, the Extreme Morticia Underbust Corset sculpts your waist two inches smaller than our standard version, delivering confident, vintage-inspired hourglass impact.

👇 Watch the video below to see the difference between our Standard and Extreme Morticia Corsets and discover which silhouette best suits your curves.

At a Glance:

Colour	Black or vintage peach
Fabric composition	Fashion fabric 100% Polyester, lining and interlining 100% cotton
Details	Spring steel busk, spiral and flat steel bones, 2 piece eyelets, waist tape
Country of manufacture	Thailand

HORIZONTAL MORTICIA CORSET MEASUREMENTS

The rib and hip are measured approx 5" up and down from the waist.

Morticia Corset Waist Size	Rib	Hip
18"	24.5"/62 cm	32"/81.5 cm
20"	26.5"/67.5cm	34"/86.5 cm
22"	28.5"/72.5 cm	36"/91.5 cm
24"	30.5"/77.5 cm	38"/96.5 cm
26"	32.5"/82.5 cm	40"/101.5cm
28"	34.5"/87.5 cm	42"/106.5 cm
30"	36.5"/92.5 cm	44"/112 cm
32"	38.5"/98 cm	46"/117 cm
34"	40.5/103cm	48"/122cm

VERTICAL MORTICIA CORSET MEASUREMENTS

It is important to check the length of your torso to ensure that the bottom of your corset doesn’t dig into your thighs or breasts when sitting.

Busk Length	11" / 28cm
Centre Back Length	14" / 35.5cm
Underbust to Hip (Princess)	9.75" / 25cm
Side Length from Underarm to Waist	5" / 12.5cm
Side Length from Waist to Bottom	5.75" / 14.5cm

With a waistline two inches smaller than the standard Morticia, it’s ideal for the naturally very curvy or for experienced wearers looking to size down. The result is an extreme underbust corset that delivers an unmistakably hourglass figure while maintaining the comfort and craftsmanship What Katie Did corsets are known for.

Inside, the structure is everything you’d expect from a serious corset: a spring steel busk, spiral and flat steel bones for balanced support, and an internal cotton waist tape to maintain strength through wear and training. The outer layer of matte satin (100% polyester bonded to 100% cotton) feels smooth and luxurious, while the baby pink 100% cotton lining adds a soft, vintage touch.

Whether worn for daily waist training or reserved for special occasions, the Extreme Morticia offers the perfect fusion of structure, elegance, and drama. Ethically crafted in Thailand, it’s proof that extreme curves can be achieved with grace and comfort.

Optional modesty panel available separately. Specialist dry clean only.

Standard vs Extreme Corsets

5 stars: 2 (50%)
4 stars: 2 (50%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I love the feel of the corset

I love the feel of the corset. I only wish you could reverse the strings to the front (stomach) so you can tighten it yourself.
The stockings fit perfectly and are soft and luxurious. Nothing but class.

Morticia Extreme Underbust Corset L4093

Thank you WKD for such an exquisite corset. I have purchased cheaper ones online which were OK to a degree, but for a male cross-dressing on a regular basis I wanted something special for myself and also to achieve the shape I wanted, it was time to try a WKD corset. It arrived perfectly packaged in black tissue and a beautiful WKD ribbon tied around. When I opened it, it was a little stiff being new. I followed the online instructions and laced it lightly for a few times gently increasing over the week. Now it is fully laced I so greatly appreciate the beauty of this corset and the quality. Not only do I get a thrill wearing such a quality item I sooo love the look it gives me. I t looks superb either on top on show but also as an undergarment giving me that perfect hourglass shape. Thank you WKD, it is so worth the extra that one can pay for cheaper ones online, there is a distinct difference. Recommended - YES!
love Tina xx

Fantastic shaping! A lot bigger in the upper part than I expected, but I could sew it in to fit me perfectly (I chose to do that over sending it back for another size due to costly tariffs). Next time I will be better at checking all the measurements before ordering.
The quality of the corset is amazing! Wonderful craftmanship, I'm very happy with this purchase! If anything, I would love if one could order it in more colors than just black and beige, but I understand that it would be very costly for you to keep several colors in all kinds of sizes in stock.
Keep up the good work! I will be back when my wallet allows me ^_^

The corset is lovely the laces are not

Amazing well built corset. It fits well and shapes the body beautifully once I removed the laces that came with the corset and replaced them with better laces that are a little longer.