• 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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Organic Cotton Mid-Rise Thong in Carbon

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

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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

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4.7
Rated 4.7 out of 5 stars
223 Reviews
6-Packs Ship Free

Organic Cotton
Mid-Rise Thong

$20
  • Sits mid-waist + cut high on hip
  • Side-seamed hips
  • Minimal coverage
Size:

Color:

Core
Limited
-
+

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Made with Organic
Cotton

Breathable and
Moisture-Wicking

Recyclable through
Subset's Program

Eco-Friendly and Sustainable Materials

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Organic Cotton Triangle 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 Cacao
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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 Keyhole Soft Bra in Quartz
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Organic Cotton Keyhole Soft Bra in Quartz
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Organic Cotton Mid-Rise Bikini in Gale
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Organic Cotton Mid-Rise Bikini in Gale
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Organic Cotton Triangle Soft Bra in Aurora
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Organic Cotton Essential Robe in Graphite
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Organic Cotton Essential Robe in Graphite
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Organic Cotton Keyhole Soft Bra in Marine
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Organic Cotton Keyhole Soft Bra in Marine
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Organic Cotton Keyhole Soft Bra in Cacao
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Organic Cotton Keyhole 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 Keyhole Soft Bra in Stone
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S
S+
M
M+
L
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Organic Cotton Keyhole Soft Bra in Stone
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Organic Cotton Keyhole Soft Bra in Wheat
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S+
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Organic Cotton Keyhole Soft Bra in Wheat
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Organic Cotton Triangle Soft Bra in Gale
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S
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M
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Organic Cotton Keyhole Soft Bra in Aurora
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S
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L
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Organic Cotton Mid-Rise Thong
-
+
  • 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 of $5 or $8, depending on order size
    • 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 of $5 or $8, depending on order size
  • 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.

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

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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

Reviews

4.7
Rated 4.7 out of 5 stars
Based on 223 reviews
94%would recommend these products
Reviews Summary
Customers say these thongs offer exceptional comfort and fit. Many praise the mid-rise design for hitting just the right spot on their hips without showing above pants. Reviews frequently mention the soft material and seamless appearance under clothing. The fit accommodates various body types, though some note sizing runs small. Many highlight the durability through washing and daily wear. While most love the mid-rise height, a few shorter-torso wearers prefer the low-rise option. Frequent buyers mention expanding their collection with multiple colors.
Write a Review (Opens in a new window)
223 reviews
  • caitlin m.
    Flag of United States
    Verified Buyer
    Reviewing
    Organic Cotton Mid-Rise Thong in Carbon
    I recommend this product
    Age Range 25 - 34
    Size Purchased 2XL
    I Have Curvy Hips
    Rated 5 out of 5 stars
    3 minutes ago
    My new favorite underwear

    I've been looking for a non toxic underwear that is safe for my lady parts that are comfortable and these take the cake! I'm about to order more!

    FitRated 0.0 on a scale of minus 2 to 2
    ComfortRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • Emily D.
    Flag of United States
    Verified Buyer
    Reviewing
    Organic Cotton Mid-Rise Thong in Cacao
    I recommend this product
    Age Range 25 - 34
    Size Purchased XL
    I Have Small Waistline, Curvy Hips, Full Booty, Long Torso
    Rated 5 out of 5 stars
    1 week ago
    So comfy and pretty!!

    I LOVE this style can’t get over how comfy they are. The comfort and security of a granny panty, but it’s a thong! Working on getting one in every color, and this one is gorgeous!!

    FitRated 0.0 on a scale of minus 2 to 2
    ComfortRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • Dorothy S.
    Flag of United States
    Verified Buyer
    Reviewing
    Organic Cotton Mid-Rise Thong in Stone
    I recommend this product
    Age Range 25 - 34
    Size Purchased M
    Rated 5 out of 5 stars
    1 week ago
    Subset underwear are the only ones I wear

    As always, love my subset undies. Soft, comfy, and I don't even feel like I'm wearing a thong!

    FitRated 0.0 on a scale of minus 2 to 2
    ComfortRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • Victoria C.
    Flag of United States
    Verified Buyer
    Reviewing
    Organic Cotton Mid-Rise Thong in Stone
    I recommend this product
    Age Range 25 - 34
    Size Purchased L
    I Have Full Waistline, Narrow Hips, Full Booty, Long Torso
    Rated 5 out of 5 stars
    2 weeks ago
    Just buy it!

    My new go-to underwear brand! I was having an issue with odor with a brand I previously loved, but over time realized it was my underwear not agreeing with me, not an internal issue after a few experiments. Ugh. Naturally I went out seeking a cotton-based alternative, and came across Subset. As a mid-sized girly, these are perfection. The gusset is perfectly sized, nothing peaking out or needing adjustments midday. They stay right where they need to. The mid-rise is excellent and my odor issue is completely resolved. Wish I found subset sooner. I can’t wait to order more!

    FitRated 0.0 on a scale of minus 2 to 2
    ComfortRated 2.0 on a scale of minus 2 to 2
    Was this helpful?
  • Victoria C.
    Flag of United States
    Verified Buyer
    Reviewing
    Organic Cotton Mid-Rise Thong in Carbon
    I recommend this product
    Age Range 25 - 34
    Size Purchased L
    I Have Full Waistline, Narrow Hips, Full Booty, Long Torso
    Rated 5 out of 5 stars
    2 weeks ago
    Wish I found them sooner!

    My new go-to underwear brand! I was having an issue with odor with a brand I previously loved, but over time realized it was my underwear not agreeing with me, not an internal issue after a few experiments. Ugh. Naturally I went out seeking a cotton-based alternative, and came across Subset. As a mid-sized girly, these are perfection. The gusset is perfectly sized, nothing peaking out or needing adjustments midday. They stay right where they need to. The mid-rise is excellent and my odor issue is completely resolved. Wish I found subset sooner. I can’t wait to order more!

    FitRated 0.0 on a scale of minus 2 to 2
    ComfortRated 2.0 on a scale of minus 2 to 2
    Was this helpful?

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