1. Home
  2. /
  3. Women
  4. /
  5. Women's Underwear
  6. /
  7. Classic Bikini
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
XS-4XL New
Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst Classic Bikini - Amethyst
XS-4XL New
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst
Classic Bikini - Amethyst

Classic Bikini

$17.00USD
Colour:
Size
Size Guide

Spend $60+ for Free Economy Shipping within 48 Contiguous States

Earn 17 points when you purchase this product  Log in
Features
4 Way Stretch
Moisture Wicking
Seamfree
Ribbed Waistband
Size & Fit
Runs small
True to size
Runs large
  • Soft, flat-ribbed waistband for gentle support.
  • Mid-rise design for a comfortable fit.
  • Moderate to full coverage for versatile wear.
  • Classic yet simple cut, perfect for everyday wear.
  • This design features a stitched seam at the back gusset to reduce friction for a smoother, more comfortable feel.
79% Viscose made from bamboo, 15% Nylon, 6% Elastane.
Machine wash warm with similar colors. Do not bleach. Tumble dry low or line dry in shade. Do not iron. Do not dry clean.
  • Free shipping on US orders over US$60.
  • Free shipping on CA orders over CA$110.
  • Fast delivery, track your order easily. Learn more about shipping and delivery.
  • Easy returns process, accepted within 30 days of purchase. Learn more about our returns policy.
  • Items purchased at a discounted price during promotional sale events are eligible for exchange or store credit only.
  • Final sale items cannot be exchanged or returned.
  • Only unopened Underwear can be returned.
Size chart
We are here to help you choose your perfect fit
UNDERWEAR SIZE CHART
Classic Bikini - Amethyst

ABOUT THE FABRIC

STRETCH
SOFTNESS
WEIGHT
FABRIC

FABRIC

Our OG iconic fabric with next level softness and a smooth velvety appearance.

FABRIC WEIGHT

FABRIC WEIGHT

Just the right balance of lightness and support for our bras, underwear and base layers.

FABRIC COMPOSITION

FABRIC COMPOSITION

79% Viscose made from bamboo, 15% Nylon, 6% Elastane

FABRIC CONSTRUCTION

FABRIC CONSTRUCTION

Seamfree construction - created by knitting a tube and turning this into a garment. This eliminates side seams for a smooth, comfortable, and form fitting garment

FABRIC HANDFEEL

FABRIC HANDFEEL

Buttery soft
Model Bio
Model's Photo - Luza Missing

Luza


Height:164cm (5' 5")
Waist:61cm (24")
Bust:81cm (31.9")
Hips:90cm (35.4")
Wears: Size S Boody Bottom

Model's Photo - Tegan Missing

Tegan


Height:173cm (5' 8")
Waist:66cm (26")
Bust:81cm (31.9")
Hips:97cm (38.2")
Wears: Size S/8 Boody Bottom

Model's Photo -

Taylor
Height:161cm (5' 3")
Waist:71cm (28")
Bust:81cm (31.9")
Hips:101cm (39.8")
Wears: Size M Boody Bottom

Model's Photo - Amanda Florentin

Amanda


Height:180cm (5' 11")
Waist:82cm (32.3")
Bust:102cm (40.2")
Hips:118cm (46.5")
Wears: Size L/14 Boody Bottom

Complete The Look

Classic Bikini

Why is this product perfect for you?

  • Seamfree design with a soft, flat-ribbed waistband
  • Low rise design, sits at hip
  • Moderate to full coverage for versatile wear.
  • Classic yet simple cut, perfect for everyday wear.
  • This design features a flat stitched seam at the back gusset to reduce friction for a smoother, more comfortable feel.

Why We Made This

Your everyday, classic bikini cut reimagined for ultimate comfort. Made from buttery-soft, 4-way stretch fabric that moves with you and has just the right amount of coverage, while the narrow waistband sits comfortably on the hips without ever digging in. These are perfect if you like your underwear low-key, fuss-free, and endlessly comfy.

Frequently Asked Questions

Here are the questions other people ask about this product.

Yes. It sits lower on the hips with moderate coverage.

No. The soft, flat waistband is designed for pressure-free comfort.

Bamboo is soft, breathable, moisture-wicking, and gentle on skin, making it ideal for everyday underwear that prioritises comfort.

The Classic Bikini is available in XS to 4XL in both Black and Shell.

Classic Bikini - Amethyst

WHY YOU'LL LOVE IT

Our OG iconic fabric - next level softness, with a smooth velvety appearance, providing unrestricted seamfree construction for maximum comfort and all around stretch.

STRETCH
SOFTNESS
WEIGHT
FABRIC

FABRIC

Our OG iconic fabric with next level softness and a smooth velvety appearance.

FABRIC WEIGHT

FABRIC WEIGHT

Just the right balance of lightness and support for our bras, underwear and base layers.

FABRIC COMPOSITION

FABRIC COMPOSITION

79% Viscose made from bamboo, 15% Nylon, 6% Elastane

FABRIC CONSTRUCTION

FABRIC CONSTRUCTION

Seamfree construction - created by knitting a tube and turning this into a garment. This eliminates side seams for a smooth, comfortable, and form fitting garment

FABRIC HANDFEEL

FABRIC HANDFEEL

Buttery soft

Overall rating: 4.8212805 / 5 from 6278 reviews.

AI Generated Review Summary

The Classic Bikini - Amethyst is praised for its comfortable and versatile design. Customers appreciate its soft, flat-ribbed waistband and mid-rise fit, which provide gentle support and a smooth feel. The fabric is noted for being soft, breathable, and of good quality, though opinions on sizing vary.

Summary topics

  • Product Quality (7%): It was noted by customers that the quality of the product is consistently good, with many describing it as excellent or great.
  • Comfort of Underwear (18%): Many customers loved the undies, describing them as the best and most comfortable they have ever worn.
  • Product Fit (21%): Many customers remarked that the fit of the product is perfect, comfortable, and true to size.
  • Fabric Quality (9%): Customers appreciated the fabric, describing it as soft, comfortable, breathable, and of good quality.

Review topics: [size, fit, waist, support, fabric, weight, material, colour, look, stretch, style, move, feel, design, quality, issue, shape, comfort, cut, leggings, coverage, seams, packaging, pants, delivery, comfy, value, lines, softness, band].

Review highlights

  • "The knickers are fabulous, perfect fit and fabric feels fantastic." — Jennie H.
  • "I love the material, the great earthy colors, and the fit of these." — Sita P.
  • "Most comfortable undies ever!" — Lee C.

Reviews

super comfy but runs small

"quality and comfiness of the classic underpants are amazing- I've been wearing them for years and years and still have some of my first pairs - but I find that they run small. According to the size chart I should be a medium based on hip measurement - medium is definitely too tight for me! I size up to a large now and fit is much comfier"

— Sheralyn F. (4/5)

Comfy, cool and I love them but…. . .

"…the waistband could be a bit more elasticy. Seemed droopy and not very stretchy thus not as snug as I’d like. I’d still buy them again but the waistband could use more whatever it is that keeps them snug. I feel like once the fabric is stretched at all it doesn’t return to it’s original shape if that makes sense(?)"

— Sara G. (4/5)

Nice fit!

"My favorite try so far! I am 5’8” and weight 235 lbs, if I would have followed the size chart, I would have bought a 3XL. I opted for a 2XL based on the photos of the models, and it fits right for me. It has a lower waist line than what I currently wear and I was afraid it would roll down, but it stayed in place all day. The only riding up I experienced was during the night, the back side tend to bunch up where-the-sun-never-shines 😉, but during the day, they are very comfortable."

— Catherine L. (5/5)

Beautiful fit, beautiful looks

"The bamboo feels amazing, so comfortable to wear, looks amazing too, love these panties, will buy more as needed."

— Roy M. (5/5)

Improvements

"I ordered this style before and was hesitant to order again but when the offer of buy 3 get the fourth free I decided to take a chance. I love the improvement smooth fabric and comfort. I believe I got all of the colors."

— Alana C. (5/5)

Divine colour

"I only shop at Boody for all my underwear as the fabric is so soft & comfortable & stays right where it’s put! No riding up, no elastics digging in…. . pure comfort"

— Terry P. (5/5)

Comfy, but. . .

"These are very soft and comfortable underwear. However, if like me, you have a short torso and a belly, then they're the wrong shape for you. Unfortunately, when I move, I have to readjust quite often as they slip down, roll or move out of place. My pair of full briefs, which came in the package I bought, is mush more suitable for my and my ahape. Love the fabric and the colour though."

— Lizzie T. (3/5)

Finally, some comfortable underwear!

"This is by far the comfiest brand of underwear I’ve ever come across. Perfect for everyday wear, and I’m no longer constantly readjusting myself. I’m now slowly converting my whole underwear drawer to Boody!"

— Elodie M. (5/5)

Most comfortable underwear 🤩

"Absolutely love Boody underwear…the material is soft and breathable, and has a very comfortable cut. No more wedgies here. Definitely buying more 👍"

— Kym M. (5/5)

Bikini undies

"Bikini is not the right style for my body. Only bought them because there were no full briefs in the pale blue at the time and wanted matching. I know for next time"

— Carol B. (3/5)

Q&A

On the Grid

Follow @boody