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black 1950s longline bra with front opening
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Kate 1950s Longline Bra L6101

  • 11 Aug. 2026
  • 14 Aug. 2026
$121.00 CAD
Choose your colourBlack

Designed for true mid-century glamour, our Kate Longline Bra combines structured conical cups and a sleek longline fit in black or vintage peach.

At a Glance:

Colour Black or Vintage Peach
Fastening  Hook and eyes at front
Fabric composition

– Satin: 100% Polyester - Powermesh: 88% Polyamide, 12% Spandex

Country of manufacture India

 

 📏 We're a small and friendly team here at What Katie Did, and we're always happy to assist you with sizing questions. Our goal is to ensure you find your perfect fit the first time around! 💕be and a true celebration of mid-century style.

On a mobile device? Swipe to see all measurements. Both underbust (band) and waist are included as the waist elastic is cut small to cinch.

Band Measurements (middle hook) Waist Measures Waist will stretch to (as worn) Underbust Measures Underbust will stretch to (as worn) 
Size 32 22" (56cm) 24" (61cm) 24" (61cm) 28" (71cm)
Size 34 24" (61cm) 28" (72cm) 26" (66cm) 31" (78.5cm)
Size 36 26" (66cm) 32" (81.5cm) 28" (71cm) 34" (86.5cm)

The front hook-and-eye fastening makes it easy to slip on and off, while the longline silhouette smooths the torso for a flattering, sculpted shape. Whether worn as a foundation piece with our coordinating Kate Panty Girdle, or styled as a daring top with a circle skirt, this versatile bra blends function with feminine allure.Available in classic black and vintage peach, our retro longline bra is crafted from the same satin and firm powermesh used throughout our core lingerie collections—perfect for effortless mix-and-match styling.

This 1950s longline bra is a wardrobe essential for vintage lovers, whether you're creating a smooth silhouette under clothing or embracing its pin-up potential as outerwear.

  • 5 stars: 13 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
B
B.D.
My go-to bra

I love the shape this gives my waistline. I wear it daily and it's comfortable enough to dance in.

N
N.N.H.
Perfect Shape!!

I love this bra and set! I love the shape it gives me and that it is comfortable. I can also go without bullet bra pads. I have it in black and often wear it as a top with a pencil skirt!

N
N.R.

Love love love, fit great!

M
M.F.

I have had a black longline for many years and love it. Decided I needed the peach, such a good decision. I could have ordered up a cup size but its not enough to exchange. The sizing chart for D cup and over do suggest you measure properly and may need to size up which I should have taken heed of. But like I said its not enough for me to exchange. Love it and regret not buying the matching pants, which im ordering now ❤️

M
M.F.

Adore that this now fastens in the front. Game changer.

S
S.H.
New fave bra!

I have this in black but didn’t realise a 32inch in WKD was for a 22 waist in this product so no wonder it made my mid section look terrible! I chose the 36 as per the size guide for 26 inch waist and fits so much better. I love this bra. Read the size chart for each bra!! Love the front closure too, so much easier!

K
K.B.
Beautiful bra

Really pleased with all my purchases from What Katie Did.
Especially the longline cone bra, it's exquisite, fits wonderfully and pairs beautifully with the matching panty girdle.
After spending hours looking through all the garments in the website I am so pleased I settled on this set.
Comfortable and cinches you in a dream.
Perfect and fabulously glam!

Well done to the team too, all queries are responded to fast and efficiently!
Can't recommend highly enough!

C
C.W.
Stunning, wish I'd bought sooner!

I've been holding out for over a year waiting for the 32B to come back in stock for Peach, but I finally decided I couldn't wait any longer! I opted to size up, and honestly it fits like a dream. I don't think I've ever had such a beautiful undergarment! There were a few thread tails that I had to trim, but I'm so in love.

J
J.D.

This is absolutely amazing for creating shape and staying tucked while building a vintage burlesque drag outfit

L
L.B.
Prefect fit and really comfortable

I really love the fit and comfort. I’m eagerly awaiting my size to be back in stock for other items so I can order more!

E
E.B.P.
Superbe

Superbe coupe, superbe silhouette, confortable. Attention par contre, il taille plutôt petit tant au niveau du bonnet, qu'au niveau du buste comparé aux autres marques traditionnelles.

R
R.F.

My lady was over the moon,like me,she is passionate about good quality lingerie & has worn it a few times now! Wonderful item.

L
L.R.
Beyond in Love!!

Oh. My. God. This bra is unreal. I have been wearing bullet bras for a while now but I always wondered what pieces would give that quintessential 50s look. Hint… ITS THIS BRA. I ordered a 32D, I’m in between 32D and 32DD and I’m glad I sized down. It takes my 25” waist down to 23”… But it’s still comfortable!! I feel so flattered and sooo happy to finally have found my favorite bra. I love you Katie:)))

R
R.R.

Does this bra have more stretch then the regular bullet bra?
And does this bra have more padding/structure then the basic bullet bra,?

What Katie Did

Hi there,

This style is just as firm as our bullet bras and as it's a longline, we highly recommend taking your waist measurement into consideration as well.

The cup has no extra padding compared to our Harlow and Maitresse bras but the longine will help structure the torso.

I hope this helps!

Kind Regards,

Charlie

D
D.S.

So if I am 34DD in regular US bra sizing, what size should I be ordering in the longline and bullet bras? My underbust is exactly 34” and the fullest part of bust is 39”.

What Katie Did

Hi Deborah,

Thank you for reaching out!

From looking at your measurements, for our bullet bras a 38 back would be ideal for you. A 38C would be your sister size from a 34DD but I would recommend getting some bullet bra pads to help maintain the conical shape.

Sadly our Kate Longline Cone bra does not come in a 38 back. As such a 36D would be the best sister size for you. However, I'm concerned that this may be too tight for you. I'd recommend comparing your waist measurements to our size chart for fashion and seeing which size it compares to. A 36" roughly equates to a 29" waist on our size chart and as this style is longline and stops at the waist, this is worth noting.

I hope this helps and please do let me know whether there is anything else I can assist with.

Kind Regards,

Charlie

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