The Starter Set

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Find Your Fit

Without a reliable set of industry standards, sizing can feel like a gamble from brand to brand - leaving it to you to order, try, return, repeat. And we don’t love that for you. To set things straight - we're as clear as can be about how you can expect Knickeys to fit.

(Perfectly, to be honest, but read on for more!)

Without a reliable set of industry standards, sizing can feel like a gamble from brand to brand - leaving it to you to order, try, return, repeat. And we don’t love that for you. To set things straight - we're as clear as can be about how you can expect Knickeys to fit.

(Perfectly, to be honest, but read on for more!)

Two things off the top

Going by the Size Guide, if you’re in between sizes, we recommend ordering down.

Why? First, cotton stretches throughout the day - and our undies are pre-shrunk. Second, people tend to take their measurements loosely, distrust size charts, and order up when they're in doubt. We're here to guide you to the right size first.

Shop confidently

Our First Pair Guarantee is the best return policy in the game - making exchanges a breeze. BTW, our return rate is a third of the national average, and 70% of those returns are exchanges. We've got you covered.

How to Measure

Waist
Hips
waist
For higher rise styles, the waist measurement matters too. Find the narrowest part of your belly - often near your bellybutton.
Hips
Start with the Hips. Wrap a tape measure around the largest part of your hips and the fullest part of your bum.
Bust
Band
Bust
Wrap a tape measure around the fullest part of your chest - make sure to stay parallel to the ground.
Band
Wrap a tape measure around your ribcage to get your underbust measurement.
  • Undies
    Size
    waist
    hip
    XXS
    23-24”
    33-34”
    XS
    24-25"
    35-36”
    S
    26-27”
    37-38”
    M
    28-29”
    39-40”
    L
    30-31”
    41-42”
    XL
    32-33”
    43-44”
    XXL
    34-36”
    45-47”
    XXXL
    36-38”
    47-49”

    Between sizes ?

    We recommend sizing down!
  • Bralettes
    Size
    Band
    Bust
    Equivalent
    XXS
    24-26"
    30-32”
    28 A-DD
    XS
    26-28"
    32-34”
    30 A-DD
    S
    28-30”
    34-36”
    32 A-DD
    M
    30-32”
    36-38”
    34 A-DD
    L
    32-34”
    38-40”
    36 A-DD
    XL
    34-36”
    40-42”
    38 A-DD
    XXL
    36-38”
    42-44”
    40 A-DD
    XXXL
    38-40”
    44-46”
    42 A-DD

    For DDD or larger cup sizes, we recommend sizing up

XXS
23-24”
33-34”
XS
24-25"
35-36”
S
26-27”
37-38”
M
28-29”
39-40”
L
30-31”
41-42”
XL
32-33”
43-44”
XXL
34-36”
45-47”
XXXL
36-38”
47-49”

Between sizes ?

We recommend sizing down!

Know Your Size Elsewhere?

In my undie size is a
Low-Rise Thong

The Thong for people "who don't wear thongs." This style keeps a low profile for barely-there comfort - you won't even notice you're wearing it.

Coverage

Minimal

Rise

Low on hips

Front
Back
See this style on a:
Size S Size XXXL
Low-Rise Bikini

Our update to the basic bikini, with an ultra-low rise and very cheeky coverage. This style brings a bit flavor to flatter any behind.

Coverage

Cheeky

Rise

Ultra-low

Front
Back
See this style on a:
Size XS Size XL
Mid-Rise Hipster

This hip-hugging fan favorite offers a comfortable rise, and a bit of cheek in the back. With no elastic on the leg, the fit is easy for everyday comfort.

Coverage

A touch of cheek

Rise

Middle hip-hugging

Front
Back
See this style on a:
Size S Size XL
Mid-Rise Brief

A just-right rise with a full coverage seat - this is the ultimate undie for every body. Designed with you in mind, get ready to don these on the daily.

Coverage

Full

Rise

A higher middle rise

Front
Back
See this style on a:
Size XS Size L
High-Rise Brief

The cult classic that put Knickey on the map. Support that feels right with a striking French leg, the High-Rise Brief pairs comfort and class while never being Granny.

Coverage

Solid

Rise

Ultra-high

Front
Back
See this style on a:
Size S Size XXXL
High-Rise Thong

Combines the comfort and ease of our low-profile Low-Rise, with the sleek French leg line of the High-Rise Brief.

Coverage

Minimal

Rise

High on hips

Front
Back
See this style on a:
Size XXL Size M
The Triangle

Designed with support and security in mind, our Triangle Bralette keeps this everyday classic cute without compromise. Darted cups come double-lined and center-seamed, with a delicate back closure.

Support

Light to medium

Adjustability

Straps and underbust

Front
Back
See this style on a:
Size XL Size S
The Keyhole

This Keyhole cut-out balconette brings a bit of interest to a supportive standby. Feel cute and comfortable with a wide underbust band, semi-adjustable straps and self-lined cups. Four rows of hook-and-eyes make this bralette fit for any bust, A-DD.

Support

Medium to strong

Adjustability

Straps and underbust

Front
Back
See this style on a:
Size XXXL Size L
The Scoop

Feel flattered and fit-to in the pullover Scoop, whether working from home - or working out. With a ballet back that mirrors its front, this bralette will surely earn first position in your top drawer.

Support

Medium to strong

Adjustability

None

Front
Back
See this style on a:
Size XS Size XXXL
The Tank

Our elevated update to the no-fuss Tank will keep you reaching for this staple. Perfect for busts of all shapes and sizes - its double-lined and fully-darted cups take the humble pullover from passe, to everyday.

Support

Strong

Adjustability

Straps

Front
Back
See this style on a:
Size L Size S
Try on one pair of each style of undies risk-free. If you purchase a Bralette, please leave the tag on! Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Try on one pair of each style of undies risk-free. If you purchase a Bralette, please leave the tag on! Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Try on one pair of each style of undies risk-free. If you purchase a Bralette, please leave the tag on! Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Try on one pair of each style of undies risk-free. If you purchase a Bralette, please leave the tag on! Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Can't Decide?

Knickey's Starter Set includes all 5 signature fits so you can get a feel for our full range undies.

High-Rise Brief in Beach Bum
First Pair Guarantee

With our super breezy return policy, exchange anything you're not in love with for your faves.

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