• Women's Underwear
    Size
    Waist
    Hip
    Equivalent
    2XS
    24-25"
    34-35"
    00
    XS
    25.5-26.5"
    35.5-36.5"
    0
    S
    27-28"
    37-38"
    2-4
    M
    29-30"
    39-40"
    6-8
    L
    31-33.5"
    41-42.5"
    10-12
    XL
    34-36"
    43-45"
    14-16
    2XL
    38-40.5"
    47-49.5"
    18-20
    3XL
    42-45"
    51-54"
    22-24
    4XL
    46-49"
    55-58"
    26-28

    Sizing Tip: If in between sizes, we recommend sizing down.

Size
Waist
Hip
Equivalent
2XS
24-25"
34-35"
00
XS
25.5-26.5"
35.5-36.5"
0
S
27-28"
37-38"
2-4
M
29-30"
39-40"
6-8
L
31-33.5"
41-42.5"
10-12
XL
34-36"
43-45"
14-16
2XL
38-40.5"
47-49.5"
18-20
3XL
42-45"
51-54"
22-24
4XL
46-49"
55-58"
26-28

Sizing Tip: If in between sizes, we recommend sizing down.

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Low Rise Thong - Black - Knickey Organic Underwear

Sophia is 5’ 7" and a size 4, wearing a Subset S

Kate is 5’ 9” and a size 10, wearing a Subset L

Melonee is 5’ 10” and a size 20, wearing a Subset 3XL

Alexandra is 5'5" and a size 16, wearing a Subset XL

Maya is 5'11" and a size 4, wearing a Subset S

Maya is 5'11" and a size 4, wearing a Subset S

Maya is 5'11" and a size 4, wearing a Subset S

Anthonia is 5'6' and a size 16, wearing a Subset 2XL

Maya is 5'11" and a size 4, wearing a Subset S

Melonee is 5’ 10” and a size 20, wearing a Subset 3XL

See it on:
Rated 4.9 out of 5
Based on 1514 reviews
Buy 3, Save $10!

Organic Cotton
Low-Rise Thong

Any 3 styles for $50
$20 for 1
Size:

Color:

Core
Limited
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+

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Made with Organic
Cotton

Breathable and
Moisture-Wicking

Recyclable through
Subset's Program

Eco-Friendly and Sustainable Materials

Complete The Set
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Organic Cotton Keyhole Soft Bra in Marine
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Organic Cotton Triangle Soft Bra in Cacao
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Organic Cotton Triangle Soft Bra in Spice
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Organic Cotton Triangle Soft Bra in Spice
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Organic Cotton Triangle Soft Bra in Stone
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Organic Cotton Triangle Soft Bra in Stone
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Organic Cotton Triangle Soft Bra in Wheat
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Organic Cotton Triangle Soft Bra in Wheat
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Organic Cotton High-Rise Thong in Cloud Nine
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Organic Cotton High-Rise Thong in Cloud Nine
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Organic Cotton Tank Bralette in Lunar
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Organic Cotton Tank Bralette in Lunar
$15 $48
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Organic Cotton Triangle Soft Bra in Quartz
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S+
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Organic Cotton Triangle Soft Bra in Quartz
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Organic Cotton Triangle Soft Bra in Garnet
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Organic Cotton Triangle Soft Bra in Garnet
$31 $62
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Organic Cotton Keyhole Soft Bra in Carbon
XS
S
S+
M
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L
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3XL+
Organic Cotton Keyhole Soft Bra in Carbon
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Organic Cotton Triangle Soft Bra in Marine
XS
S
S+
M
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L
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Organic Cotton Triangle Soft Bra in Marine
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Organic Cotton Keyhole Soft Bra in Cacao
XS
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S+
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3XL+
Organic Cotton Keyhole Soft Bra in Cacao
$62
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Organic Cotton Scoop Bralette in Spice
2XS
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S
M
L
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Organic Cotton Scoop Bralette in Spice
$24 $48
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Organic Cotton Essential Robe in Stone
XS/S
M/L
XL/2XL
Organic Cotton Essential Robe in Stone
$150
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Organic Cotton Keyhole Soft Bra in Wheat
XS
S
S+
M
M+
L
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3XL+
Organic Cotton Keyhole Soft Bra in Wheat
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Organic Cotton Mid-Rise Hipster in Cloud Nine
2XS
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Organic Cotton Mid-Rise Hipster in Cloud Nine
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Organic Cotton Scoop Bralette in Lunar
2XS
XS
S
M
L
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Organic Cotton Scoop Bralette in Lunar
$24 $48
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Organic Cotton Keyhole Soft Bra in Quartz
S
S+
M
M+
L
L+
XL
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Organic Cotton Keyhole Soft Bra in Quartz
$62
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Organic Cotton Keyhole Soft Bra in Garnet
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Garnet
$31 $62
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  • Description

    The Thong for people "who don't wear thongs." With an ultra-low waist, a slim profile on the hips and super soft organic cotton fabric, this style delivers invisible, barely-there comfort - you won't even notice you're wearing it. 

  • Fit Details

    Rise: Low
    Leg: Low 
    Seat: Minimal

    • Sits low on the waist & cut low on hip
    • No rear coverage
    • Unique T-shaped seams at the back for barely-there comfort
    • Tag free with a heat-stamped care label on front panel
    • Self-edge leg hems with no elastic for comfort and ease
    • Signature soft waistband that never digs in
  • Materials & Care

    Fabric: 95% Certified Organic Cotton, 5% elastane for stretch
    Waist Elastic: 91% Nylon, 9% Elastane

    Machine wash cold. Hang to dry for lower impact, or tumble dry if preferred. Do not bleach. Earth-friendly detergents are highly recommended.

  • Shipping & Returns

    Shipping

    • Free shipping on US orders over $75
    • US Flat Rate shipping $5
    • Carbon-Neutral shipping

    Returns

    • First Pair Guarantee on all underwear
    • Free exchanges and returns to store credit
    • Returns to refund with a $8 return shipping fee
    • Pre-paid shipping labels provided to US orders 
    • Easy-to-use online Returns Portal

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

  • Impact

    This Product's Impact

    0.8 pounds
    of emissions offset

    52.7 glasses
    of drinking water saved

    0.1 m2 of land
    saved from harmful pesticides

  • End of Life

    We take responsibility for the full lifecycle of our products, but we don’t stop there. We started the world’s first intimates Recycling Program to divert items from any brand, Subset or not.

    At the end of this product's life, you can recycle it here.

The Thong for people "who don't wear thongs." With an ultra-low waist, a slim profile on the hips and super soft organic cotton fabric, this style delivers invisible, barely-there comfort - you won't even notice you're wearing it. 

Description

The Thong for people "who don't wear thongs." With an ultra-low waist, a slim profile on the hips and super soft organic cotton fabric, this style delivers invisible, barely-there comfort - you won't even notice you're wearing it. 

Fit Details

Rise: Low
Leg: Low 
Seat: Minimal

  • Sits low on the waist & cut low on hip
  • No rear coverage
  • Unique T-shaped seams at the back for barely-there comfort
  • Tag free with a heat-stamped care label on front panel
  • Self-edge leg hems with no elastic for comfort and ease
  • Signature soft waistband that never digs in
Materials & Care

Fabric: 95% Certified Organic Cotton, 5% elastane for stretch
Waist Elastic: 91% Nylon, 9% Elastane

Machine wash cold. Hang to dry for lower impact, or tumble dry if preferred. Do not bleach. Earth-friendly detergents are highly recommended.

Shipping & Returns

Shipping

  • Free shipping on US orders over $75
  • US Flat Rate shipping $5
  • Carbon-Neutral shipping

Returns

  • First Pair Guarantee on all underwear
  • Free exchanges and returns to store credit
  • Returns to refund with a $8 return shipping fee
  • Pre-paid shipping labels provided to US orders 
  • Easy-to-use online Returns Portal

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

Impact

This Product's Impact

0.8 pounds
of emissions offset

52.7 glasses
of drinking water saved

0.1 m2 of land
saved from harmful pesticides

End of Life

We take responsibility for the full lifecycle of our products, but we don’t stop there. We started the world’s first intimates Recycling Program to divert items from any brand, Subset or not.

At the end of this product's life, you can recycle it here.

Organic Cotton Low-Rise Thong
-
+

Shop the Look

Organic Cotton Low-Rise Thong in Carbon
Organic Cotton Low-Rise Thong in Carbon
Organic Cotton Keyhole Soft Bra in Carbon
Organic Cotton Keyhole Soft Bra in Carbon

Committed to organic cotton excellence

Fit First

First layers that are built for body and easy on the earth - because you deserve a drawer full of faultless essentials that are compromise-free.

Certified Sustainable

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

Fair Trade

Our factories are Fair Trade certified to ensure everyone involved in the making of our products is treated with the respect and care they deserve.

Free Returns

Carbon-neutral shipping

Easy Exchanges

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Shop now and swap sizes & styles risk-free.
Free Exchanges, Easy Returns
Shop now and swap sizes & styles risk-free.
Free Exchanges, Easy Returns
Shop now and swap sizes & styles risk-free.
Free Exchanges, Easy Returns
Shop now and swap sizes & styles risk-free.
Free Exchanges, Easy Returns

Reviews

Write a Review
average rating 4.9 out of 5
Based on 1514 reviews
  • 5 Stars
    1388 Reviews
  • 4 Stars
    84 Reviews
  • 3 Stars
    23 Reviews
  • 2 Stars
    8 Reviews
  • 1 Star
    11 Reviews
97% of reviewers would recommend this product to a friend
1514 Reviews
Reviewed by Amanda L., from United States
Verified Buyer
Organic Cotton Low-Rise Thong in Carbon
Reviewing
Organic Cotton Low-Rise Thong in Carbon
I recommend this product
Age Range
35 - 44
Size Purchased
S
I Have
  • Curvy Hips
Rated 5 out of 5
Review posted

I have 10 pairs!

These are my favorite undies of all time. The cotton is really good quality and the construction is sturdy so they last for a long time. I have briefs and boy shorts too.

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Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?
Reviewed by Kelly M., from United States
Verified Buyer
Organic Cotton Low-Rise Thong in Carbon
Reviewing
Organic Cotton Low-Rise Thong in Carbon
I recommend this product
Age Range
35 - 44
Size Purchased
M
Rated 5 out of 5
Review posted

Subset during pregnancy

I've always loved my subset underwear but now that I'm pregnant I needed a few new sizes. For reference I am a S pre-pregnancy and increased my size to M in my late second trimester. They fit perfectly! I'm also LOVING the maternity below the belly briefs - so dang comfy!

Loading...
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?
Reviewed by Jennifer B., from United States
Verified Buyer
Organic Cotton Low-Rise Thong in Carbon
Reviewing
Organic Cotton Low-Rise Thong in Carbon
I recommend this product
Age Range
25 - 34
Size Purchased
S
I Have
  • Narrow Hips
  • Short Torso
Rated 5 out of 5
Review posted

Love!

I loved the fit of this underwear, I got lots of compliments swimming with it and my keyhole subset bra for my cute bikini lol 😂

Loading...
Fit
Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 2 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?
Reviewed by Leslie M. D., from United States
Verified Buyer
Organic Cotton Low-Rise Thong in Stone
Reviewing
Organic Cotton Low-Rise Thong in Stone
I recommend this product
Age Range
55 - 64
Size Purchased
S
I Have
  • Curvy Hips
  • Small Waistline
Rated 5 out of 5
Review posted

So comfortable!

Love them!

Loading...
Fit
Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?
Reviewed by Sarah W., from United States
Verified Buyer
Organic Cotton Low-Rise Thong in Carbon
Reviewing
Organic Cotton Low-Rise Thong in Carbon
I recommend this product
Age Range
35 - 44
I Have
  • Curvy Hips
  • Full Booty
  • Small Waistline
Rated 5 out of 5
Review posted

game changer

had no idea how uncomfortable my target underwear was until I tried these, and now I am determined to replace every single pair. also don't panic when you put them on backwards - the label is on the front

Loading...
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 2 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?

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