• 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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Mid-Rise Retro Brief in Midnight Moon
Mid-Rise Retro Brief in Midnight Moon
Mid-Rise Retro Brief in Bon Bon
Mid-Rise Retro Brief in Butterscotch
Mid-Rise Retro Brief in Peachy Keen
Mid-Rise Retro Brief in Beach Bum
Mid-Rise Retro Brief in Cloud Nine
Mid-Rise Retro Brief in Lunar
Mid-Rise Retro Brief in Twilight

Mid-Rise Retro Brief

$17
Rated 4.6 out of 5
Based on 171 reviews
Get Points
Core
Midnight Moon
Size
XXS
See the Knickey Size Guide
Visit the Fitting Room
See this style on Models
Questions? Chat with a Fit Expert
See our
Size Guide
See this style on Models
Visit the
Fitting Room
Chat with a Fit Expert
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Complete The Set
The Scoop in Midnight Moon
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Scoop in Bon Bon
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Keyhole in Butterscotch
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Keyhole in Peachy Keen
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Scoop in Beach Bum
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Tank in Cloud Nine
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Scoop in Lunar
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Tank in Midnight Moon
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Keyhole in Midnight Moon
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Tank in Bon Bon
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Tank in Butterscotch
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Tank in Peachy Keen
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Keyhole in Beach Bum
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Keyhole in Cloud Nine
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Tank in Lunar
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
The Keyhole in Lunar
XXS
XS
S
M
L
XL
XXL
XXXL
Select Size
Get on the Waitlist
  • Description

    Meet the Mid-Rise Retro Brief. A nod to the classic silhouettes of 60s glam - this mid-rise style features a long and low leg-line for full coverage in the both front and back. Stay-put external leg elastics keep this ultra comfy brief securely in place - all day long.

  • Details
    • 95% Certified Organic Cotton with 5% Elastane for stretch
    • Forgiving waistband that never digs in
    • Stay-put leg elastic for secure placement
    • A higher middle rise with a low leg-line for the fullest coverage we offer
  • Care

    Keep your Knickeys cheeky clean by washing in cold water and hanging dry to save energy. In a pinch, they can go in the dryer too. For bonus points, earth-friendly detergents are highly recommended.

  • Shipping & Returns

    Shipping & Returns

    • Free shipping on US orders over $75
    • US Flat Rate Shipping $5
    • International shipping & duties charges calculated at checkout
    • Carbon-Neutral Shipping

    All of our packaging is plastic-free and recyclable. If you have curbside recycling in your area, you should be able to pop all of our packaging in the bin, but you can use How2Recycle to double check!

    For more info on shipping, returns, & international orders swing by our FAQs

  • Impact
  • End of Life

    When your Undies or Bralettes are ready to be retired, use our Recycling Program to turn your old undies into furniture batting, insulation, or even new thread. Plus, you can include old stuff from other brands, too! Here's to closing the loop.

Meet the Mid-Rise Retro Brief. A nod to the classic silhouettes of 60s glam - this mid-rise style features a long and low leg-line for full coverage in the both front and back. Stay-put external leg elastics keep this ultra comfy brief securely in place - all day long.

Mid-Rise Retro Brief