Gifting has never been easier
Perfect if you're short on time or are unable to deliver your gift yourself. Enter your message and select when to send it.
Cart
You’ll earn 0 points with Sunday Society! Learn more.
Your cart is empty





Our bestselling Jean Slip, now reimagined in Rhubarb. Capturing the timeless romance of vintage-inspired lingerie in our signature soft satin. Featuring a flattering A-line silhouette inspired by our bestselling Jean Underwire, designed to be worn as sleepwear or outerwear. Complete the look with the matching Underwire Set and Sleep Set.
Our model Kristina is a size 8/10 and wears a size S bra, S underwear. She is 181cm (5'11.5 in) tall with a 84cm (313in) bust, a 66cm (26 in) waist and 99cm (39 in) hips. She wears a size S in our sleepwear.
Unsure of your slip size or which fit to choose?
Our slips come in two styles designed for different levels of bust support and fit.
Non-underwire slips have a soft, unstructured bust for a relaxed, comfortable fit and can be chosen in your usual dress size.
Underwire slips feature built-in cups for added support, lift and shaping through the bust. For the best fit, we recommend checking your bust measurements and using the conversion chart below.
| US BAND CUP | 28 | 30 | 32 | 34 | 36 | 38 |
| AA | XS | XS | XS | |||
| A | XS | XS | XS | S | ||
| B | XS | S | S | M | ||
| C | S | M | M | M | L | |
| D | S | M | M | L |
|
2X
|
| DD | 2S | 2S | L | XL |
|
2X
|
| E | 2S | 2S | 2S |
|
|
3X
|
| F | 2S | 2S | 3S | 2X |
2X
|
3X
|
| G | 3S | 3S | 3S |
|
3X
|
|
Slip Conversion Chart (inch)
| Body Size | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| US SIZE | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
| Waist | 24-25.5" | 26-27.5" | 28-29.5" | 30-31.5" | 32-33.5" | 34-35.5" | 36-37.5" |
| Hips | 34.5-36" | 36.5-38" | 38.5-40" | 40.5-42" | 42.5-44" | 44.5-46" | 46.5-48" |
For specific size advice please reach out to our customer care team, just like our bras, we're here to support you!
For more information, visit our Care Guide.
All USA orders ship from our Ohio warehouse.
For more information, see Delivery and Returns & Exchanges
Please reach out to customer support@katthelabel.com if you need assistance with shipping.
Pair it With