• 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”

    In 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

  • Socks
    Size
    Women's Shoe
    Equivalent
    Men's Shoe
    Equivalent
    S/M
    5.5 - 8
    4.5 - 7
    M/L
    9 - 11.5
    8 - 11
  • Lounge
    Size
    Bust
    Waist
    Hip
    XS (00-0)
    27.5-30.5”
    25.5-26.5”
    35.5-36.5”
    S (2-4)
    30-33”
    27-28”
    37-38”
    M (6-8)
    32-34”
    29-30”
    39-40”
    L (10-12)
    34-37”
    31-33.5”
    41-42.5”
    XL (14-16)
    37-40”
    34-36”
    43-45”
    XXL (18-20)
    41-44”
    38-40.5”
    47-49.5”
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”

Still unsure?
Visit our Fitting Room for more on fit and sizing.

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30% Off Select Styles

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Digital Gift Card

Digital Gift Card

Digital Gift Cards always fit. Purchase using your own email address, and a link will be sent to you to keep for yourself or schedule sending to a friend.
Amount
$17.00 $48.00 $80.00 $150.00 $280.00
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Elevated Intimates, Earth-Friendly Fabrics

Our everyday undies are designed to let your body (and mind) breathe easy, with styles and fits that feel as good as they look.

Learn more about Knickey’s mission

Why did we commit to organic cotton?

For Your Health

Cotton is the ultimate in breathability, and our certified organic option means you can start every day with natural comfort.

SUPER SOFT

A TOUCH OF STRETCH

TOXIC-FREE

For the Globe

Organic cotton’s growth, harvest, and manufacturing processes are safe for farm and factory workers and are kind on Earth’s water and land.

GOTS CERTIFIED ORGANIC COTTON

OEKO-TEX CERTIFIED

FAIRTRADE INTERNATIONAL CERTIFIED

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Try one pair of each style risk free. Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Try one pair of each style risk free. Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Try one pair of each style risk free. Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Try one pair of each style risk free. Exchange to a different size or style, no questions asked.
FIRST PAIR GUARANTEE
Starter Set

Knickey’s Starter Set includes one pair of every undie style in your size.

High-Rise Brief in Beach Bum
Bralettes

Complete the set with organic cotton comfort for your top half.

The Triangle in Midnight Moon
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