• 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.

FREE SHIPPING ON ORDERS OVER $75

Shop All
Women's Underwear
Shop All Bras - Organic Cotton Underwear
Bras
ROBE NOW $98
Lounge
Men's
Gale
Clearance
Underwear
Women's Underwear
Men's Underwear
Gale
Bras
Shop All Bras
Keyhole Soft Bra
Triangle Soft Bra
Lounge
Garnet Sets
Boxy Tee
Now $98!
Essential Robe
Men's
Collections
Quartz
Organic Cotton Underwear in Petal (Light Purple)
Petal
Gale
Aurora
Sale
Gift Cards
Shop All Products

Free Shipping on U.S. Orders Over $75

Women's Underwear
Lounge
Men's Organic Cotton Underwear
Men's Underwear

Top Search Terms:

Thongs Socks Robes Boxers
Organic Cotton Mid-Rise Thong in Aurora

Hannah is 5'5" and a size 8, wearing a Subset L

Lola is a 5'11" and a size 16, wearing a Subset 2XL

Hannah is 5'5" and a size 8, wearing a Subset L

Lola is a 5'11" and a size 16, wearing a Subset 2XL

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

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

Lauren is 5'5"and a size 2, 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

See it on:
Rated 4.7 out of 5
Based on 190 reviews
LAST CHANCE!

Organic Cotton
Mid-Rise Thong

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

Color:

Core
Limited
-
+

SEE MORE RISES

Low Mid High

Sign up for our waitlist to be notified when in stock

Free Shipping on U.S. Orders Over $75

Ships in 1 to 2 Business Days

Easy-to-use online Returns Portal

Made with Organic
Cotton

Breathable and
Moisture-Wicking

Recyclable through
Subset's Program

Eco-Friendly and Sustainable Materials

Complete The Set
Organic Cotton Triangle Soft Bra in Carbon
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Carbon
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Marine
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Marine
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Cacao
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Cacao
$62
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Spice
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Spice
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Stone
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Stone
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Wheat
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Wheat
$62
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Quartz
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
Organic Cotton Keyhole Soft Bra in Quartz
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Aurora
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Aurora
$31 $62
Select Size
More colors
Organic Cotton Mid-Rise Bikini in Gale
XS
S
M
L
XL
2XL
Organic Cotton Mid-Rise Bikini in Gale
$20
Select Size
More colors
Organic Cotton Essential Robe in Graphite
XS/S
M/L
XL/2XL
Organic Cotton Essential Robe in Graphite
$150
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Marine
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Marine
$62
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Cacao
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Cacao
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Spice
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Spice
$62
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Stone
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Stone
$62
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Wheat
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Wheat
$62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Quartz
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Quartz
$62
Select Size
More colors
Organic Cotton Keyhole Soft Bra in Aurora
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Keyhole Soft Bra in Aurora
$31 $62
Select Size
More colors
Organic Cotton Triangle Soft Bra in Gale
XS
S
S+
M
M+
L
L+
XL
XL+
2XL
2XL+
3XL+
Organic Cotton Triangle Soft Bra in Gale
$62
Select Size
More colors
  • Description
    The Mid-Rise Thong is the perfect balance of barely-there comfort and a rise that’s just-right. Sitting easily on the middle-waist, its leg-lines flatter every body with a sleek self-edge hem.
  • Fit Details

    Rise: Middle
    Leg: High
    Seat: Minimal

    • Sits middle of the waist & cut high on hip
    • Signature soft waistband that never digs in
    • Side-seamed hips and no rear coverage
    • Self-edge leg hems with no elastic for comfort and ease
    • Tag free with a heat-stamped care label on front panel
  • 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

  • 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 Mid-Rise Thong is the perfect balance of barely-there comfort and a rise that’s just-right. Sitting easily on the middle-waist, its leg-lines flatter every body with a sleek self-edge hem.
Description
The Mid-Rise Thong is the perfect balance of barely-there comfort and a rise that’s just-right. Sitting easily on the middle-waist, its leg-lines flatter every body with a sleek self-edge hem.
Fit Details

Rise: Middle
Leg: High
Seat: Minimal

  • Sits middle of the waist & cut high on hip
  • Signature soft waistband that never digs in
  • Side-seamed hips and no rear coverage
  • Self-edge leg hems with no elastic for comfort and ease
  • Tag free with a heat-stamped care label on front panel
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

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 Mid-Rise Thong
-
+

Shop the Look

Organic Cotton Mid-Rise Thong in Carbon
Organic Cotton Mid-Rise Thong in Carbon
Organic Cotton Triangle Soft Bra in Carbon
Organic Cotton Triangle 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

Who’s loving Subset lately

Set Your New Standard @wearsubset

@antrieu
@bstereo
@bunz_walker
@rocky_barnes
@antrieu
@bstereo
@bunz_walker
@rocky_barnes
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 4.7 out of 5
Based on 190 reviews
  • 5 Stars
    159 Reviews
  • 4 Stars
    19 Reviews
  • 3 Stars
    7 Reviews
  • 2 Stars
    3 Reviews
  • 1 Star
    2 Reviews
94% of reviewers would recommend this product to a friend
190 Reviews
Reviewed by Marissa G., from United States
Verified Buyer
Organic Cotton Mid-Rise Thong in Quartz
Reviewing
Organic Cotton Mid-Rise Thong in Quartz
I recommend this product
Age Range
35 - 44
Size Purchased
L
Rated 5 out of 5
Review posted

The BEST

I love these organic thongs for so many reasons… knowing the cotton against my skin is organic makes me feel oh so much better, they don’t shrink after washing, and the color stays true after multiple washings! I’m 5’9” athletic build about 156 lbs, I ordered the size large and enjoy how these fit. The mid rise is also nice because I feel it shows less under workout leggings and such.

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?
Reviewed by Liz J., from United States
Verified Buyer
Organic Cotton Mid-Rise Thong in Carbon
Reviewing
Organic Cotton Mid-Rise Thong in Carbon
I recommend this product
Age Range
35 - 44
Size Purchased
S
I Have
  • Narrow Hips
  • Small Waistline
  • Short Torso
Rated 5 out of 5
Review posted

3rd order. Love this underwear.

I started wearing these thongs when the brand was still called Knickey. In other brands I am a small, and sometimes a medium when my weight fluctuates. The Subset size small works for me all the time. They are comfortable and flattering and well made, and I am so glad to have found them! Perfect all around. I’ve ordered them 3 times now. Thanks!

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?
Reviewed by Faye L., from United States
Verified Buyer
Organic Cotton Mid-Rise Thong in Wheat
Reviewing
Organic Cotton Mid-Rise Thong in Wheat
I recommend this product
Age Range
25 - 34
Size Purchased
S
I Have
  • Full Booty
  • Full Waistline
  • Short Torso
Rated 5 out of 5
Review posted

Comfy and cute

Love this thong, I have sensitive skin and it doesn’t irritate me at all. It’s comfy and more seamless under clothing than some actual seamless thongs I have.

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 Samantha G., from United States
Verified Buyer
Organic Cotton Mid-Rise Thong in Quartz
Reviewing
Organic Cotton Mid-Rise Thong in Quartz
I recommend this product
Age Range
35 - 44
Size Purchased
L
I Have
  • Full Waistline
Rated 5 out of 5
Review posted

Best Thong!

This is the most flattering thong I have ever owned! I can’t wait to buy more

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 Sarah R., from United States
Verified Buyer
Organic Cotton Mid-Rise Thong in Carbon
Reviewing
Organic Cotton Mid-Rise Thong in Carbon
I recommend this product
Age Range
25 - 34
Size Purchased
2XL
I Have
  • Full Waistline
  • Curvy Hips
  • Full Booty
  • Short Torso
Rated 5 out of 5
Review posted

A little too loose

Disclaimer: I am not generally a thong person, but I really wanted to acclimate my body to wearing them for certain outfits, etc. This thong overall was pretty comfy as far as thongs go! When I first put it on, I loved where the waistband sat, and there was not too much pinching, digging into soft belly/love handles. I ordered a 2X, which fits me great in the other styles. After wearing the 2X thong for a few hours, the fabric stretched and caused the waistband to ride up pretty high, no longer giving me the frontal coverage that I had initially liked. I am going to try a size down as well as try the high-waisted version to see if that is a better fit. In fairness, I do have a hard time with tight-fitting underwear, and so I might be a size down across all the styles as they do all have some stretch and give to 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 -1 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?

More styles to love

Get 20% off your first order!

Sign up to receive special offers, new releases, and more

© Copyright 2025 Subset
Accessibility
Subset footer brand mark Terms & Conditions
Accessibility Terms & Conditions Privacy Policy
Get on the Waitlist
Organic Cotton Mid-Rise Thong
Cart (0)

Your cart is empty

Explore our planet-friendly innerwear collection and make your cart [and your body] happy

UnderwearUnderwear BrasBras Men's UnderwearMen's Underwear
Free Returns Free Returns
Carbon-neutral shipping Carbon-neutral shipping
Easy Exchanges Easy Exchanges
Shop All Products Free Shipping on U.S. Orders Over $75