• 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 U.S. Orders $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 Bikini in Gale

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

See it on:
Rated 4.7 out of 5
Based on 759 reviews
Buy 3, Save $10!

Organic Cotton
Mid-Rise Bikini

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

Color: Gale

Core
New
Limited
-50%
-50%
-50%
-
+

SEE MORE RISES

Low Mid

Free Shipping on U.S. Orders Over $75

Ships in 1 to 2 Business Days

Easy-to-use online Returns Portal

Complete The Set
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
Organic Cotton High-Rise Brief in Gale
XS
S
M
L
XL
2XL
3XL
Organic Cotton High-Rise Brief in Gale
$20
Select Size
More colors
  • Description
    Designed to be an everyday classic, The Mid-Rise Bikini features our popular middle-waisted rise, a slightly lifted leg line and a super comfy leg opening with secure elastic enclosed in organic cotton. Say hello to your new daily default.
  • Fit Details

    Rise: Middle
    Leg: Middle
    Seat: Moderate

    • Sits at the middle of the waist & cut at mid hip
    • Cheeky rear coverage
    • Enclosed leg elastics for secure but cheeky placement
    • Signature soft waistband that never digs in
  • Materials & Care

    Fabric: 95% Certified Organic Cotton, 5% elastane for stretch
    Waist Elastic: 91% Nylon, 9% Elastane
    Interior Leg Elastic: 86% Nylon, 14% 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
    • International shipping & duties charges calculated at checkout
    • 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.

Designed to be an everyday classic, The Mid-Rise Bikini features our popular middle-waisted rise, a slightly lifted leg line and a super comfy leg opening with secure elastic enclosed in organic cotton. Say hello to your new daily default.
Description
Designed to be an everyday classic, The Mid-Rise Bikini features our popular middle-waisted rise, a slightly lifted leg line and a super comfy leg opening with secure elastic enclosed in organic cotton. Say hello to your new daily default.
Fit Details

Rise: Middle
Leg: Middle
Seat: Moderate

  • Sits at the middle of the waist & cut at mid hip
  • Cheeky rear coverage
  • Enclosed leg elastics for secure but cheeky placement
  • Signature soft waistband that never digs in
Materials & Care

Fabric: 95% Certified Organic Cotton, 5% elastane for stretch
Waist Elastic: 91% Nylon, 9% Elastane
Interior Leg Elastic: 86% Nylon, 14% 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
  • International shipping & duties charges calculated at checkout
  • 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 Bikini
-
+

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.

Who’s loving Subset lately

Set Your New Standard @wearsubset

@bunz_walker
@rocky_barnes
@antrieu
@bstereo
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 759 reviews
  • 5 Stars
    638 Reviews
  • 4 Stars
    74 Reviews
  • 3 Stars
    22 Reviews
  • 2 Stars
    13 Reviews
  • 1 Star
    12 Reviews
90% of reviewers would recommend this product to a friend
759 Reviews
Reviewed by Joanne M., from United States
Verified Buyer
Organic Cotton Mid-Rise Bikini in Carbon
Reviewing
Organic Cotton Mid-Rise Bikini in Carbon
I recommend this product
Age Range
65+
Size Purchased
M
I Have
  • Small Waistline
  • Full Booty
  • Narrow Hips
Rated 5 out of 5
Review posted

SOFT AND COMFY

I Love these organic underwear. They wash and dry nicely and are very comfortable .I also love the Organic Bra's . They are a game changer for my well being. Thank You!!!

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 Kristen B., from United States
Verified Buyer
Organic Cotton Mid-Rise Bikini in Carbon
Reviewing
Organic Cotton Mid-Rise Bikini in Carbon
I recommend this product
Age Range
35 - 44
Size Purchased
M
I Have
  • Full Booty
Rated 5 out of 5
Review posted

Stays in place!

I like a bikini/mortise and this kid rise is perfect. I have their bikini as well but prefer the midrise. Tami. Then out I thought they might be a bit cheeky but they are not. They are super soft, thick and don’t sweat. Will definitely be buying more. I’m a size 6 in pants and bought the medium. I didn’t want any type of tight. They’re just right.

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 Karen
Verified Reviewer
Organic Cotton Mid-Rise Bikini
Reviewing
Organic Cotton Mid-Rise Bikini
I recommend this product
Rated 5 out of 5
Review posted

Soft and comfortable

I’ve been on the search for organic cotton undies and finally found subset. They are high quality, well-made basic underwear that you can feel good wearing. My only wish is to please make more colors available. So far I have been able to only buy stone and quartz in size medium. For reference, I am 5’2” and weigh 130 lbs. the mediums are a little loose but I like it that way.

Loading...
Was this helpful?
Reviewed by Paula S., from United States
Verified Buyer
Organic Cotton Mid-Rise Bikini in Marine
Reviewing
Organic Cotton Mid-Rise Bikini in Marine
I recommend this product
Age Range
55 - 64
Size Purchased
L
I Have
  • Curvy Hips
Rated 5 out of 5
Review posted

Great fit!

After trying several other brands, these fit perfectly! The seams, which I thought would be uncomfortable are not. The fabric is soft and stretchy too.

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 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?
Reviewed by Stephanie P., from United States
Verified Buyer
Organic Cotton Mid-Rise Bikini in Carbon
Reviewing
Organic Cotton Mid-Rise Bikini in Carbon
I recommend this product
Size Purchased
M
I Have
  • Full Booty
Rated 5 out of 5
Review posted

OG Cotton Mid-Rise Bikini in Carbon

These panties are well made, soft cotton, great fit for a athletic woman with a booty! Thank you

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?

More styles to love

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 Bikini in Gale / XS
Cart (0)

Your cart is empty

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

UnderwearUnderwear BralettesBralettes 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