Home
/
Women
/
Women's Underwear
/
Women's Briefs
/
Full Briefs

XS-4XL New

Full Briefs

Name: Full Briefs-Amethyst
Brand: Boody
SKU: BFFAMXS
Price: 15.95 USD
Availability: InStock
Rating: 4.8 (9601 reviews)

$15.95USD

4TH OF JULY SALE | UP TO 50% OFF ALMOST EVERYTHING

Spend $150+ to receive a FREE Limited Edition Magenta Matching Set

Colour:

Size

Help Find My Size

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

Earn 15 points when you purchase this product Log in

Features & Fit

Features

4 Way Stretch

Seamfree

Temperature Regulating

Ribbed Waistband

Size & Fit

Runs small

True to size

Runs large

Product Details

Soft, wide, flat-ribbed waistband for gentle support.
High-rise design to sit at a natural waistline.
Full coverage fit, with a higher leg.
Wide waistband for all-day comfort.
Stitched seam at the back gusset reduces friction for a smoother, more comfortable feel.
Classic yet simple cut, perfect for everyday wear.

Fabric

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

Care Instructions

Machine wash warm with similar colors. Do not bleach. Tumble dry low or line dry in shade. Do not iron. Do not dry clean.

Shipping & Returns

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.

Complete The Look

Why is this product perfect for you?

Soft, wide, flat-ribbed waistband for gentle support.
High-rise design to sit at natural waistline.
Full coverage fit, with a higher leg.
Wide waistband for all-day comfort.
Stitched seam at the back gusset reduces friction for a smoother, more comfortable feel.
Classic yet simple cut, perfect for everyday wear.

Why We Made This

Our No. 1, best-selling undies - these are made for when you want a little more coverage and a lot more comfort. With buttery-soft, 4-way stretch fabric that moves with you, the wide waistband sits flat at the perfect height and doesn’t budge, there’s no digging or rolling, just smooth, fuss-free, all day comfort. These are the briefs that become everyone’s favourite.

Frequently Asked Questions

Here are the questions other people ask about this product.

Who are these best for?

Those wanting full stomach, bum, and hip coverage.

Will the waistband dig in or roll down?

No. The wide, flat-ribbed waistband is designed to sit smoothly without digging or rolling.

Are these suitable for everyday wear?

Yes. They’re designed as an everyday comfort staple.

Why should I choose bamboo underwear?

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

What sizes do the Full Briefs come in?

The Full Briefs are available in XS to 4XL in both Black and Shell.

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

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

FABRIC WEIGHT

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

FABRIC COMPOSITION

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

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

Buttery soft

Overall rating: 4.845409 / 5 from 9606 reviews.

AI Generated Review Summary

Customers love the Amethyst Full Briefs for their soft, comfortable material and excellent quality. The high-rise design and wide waistband provide gentle support and a natural fit, while the stitched seam at the back gusset enhances comfort. These briefs are ideal for everyday wear due to their classic yet simple cut.

Summary topics

Quality: 6%
Colour: 9%
Feel: 6%
Comfort: 4%
Fit: 20%

Review topics: ["fit","fabric","feel","briefs","quality","material","comfort","undies","size","coverage","look","underwear","cut","waist","seams","colour","shape","style","band","knickers","delivery","stretch","comfy","pants","packaging","weight","design","waistband","skin","softness"].

Review highlights

"The best underwear Ive found, great fabric, great comfort, great fit." — Sash S.
"Excellent quality and fit." — Ann E.
"Comfy and good quality" — Melanie L.

Reviews

Best Knickers

"I can't believe it's taken me so long to finally find knickers that I enjoy wearing. Boody are the best, comfortable, lightweight, don't ride up and wash really well. Great customer service, delivery is quick and I can't recommend them enough, you won't wear anything else. . Thanks Boody 😀"

— Debra T. (5/5)

Digs in a bit at the seams.

"I think I saw that there's a seamless version which I'll try next. These undies feel perfectly comfortable except for at the seam where it feels like it digs in a bit too much. I've only had them for ages week or two so I'm not sure more long term."

— Renee C. (4/5)

the best

"I’m currently 27 weeks pregnant and these are the best, most comfortable undies i’ve ever had! I’m usually a size 6 XS but I went for a S and M and they both fit me so well, without feeling too tight or baggy. I have sooo many pairs of these now because I bloody love them!"

— Jaynee (5/5)

Quite big

"Love these briefs. Bought 2 pairs & sent one back for a smaller size exchange as the one I opened couldn’t be sent back. They were really big as was the smaller size. So I ordered a different smaller size & they’re fantastic. So comfy & they wash well."

— Tessa B. (4/5)

Lovely colour and comfy

"Comfy, love high waist belly button height. Good bottom cover. I'd prefer a higher leg but can't seem to get full bottom cover with a high leg. The colour is fab!"

— Lauren (5/5)

Comfortable!

"I have been searching for natural fabric, breathable, light, comfortable, good quality underwear. With Boody I have succeeded. I like them so much I ordered a second batch. It’s all I wear."

— Hilary E. (5/5)

They feel nice and soft

"I like my purchase and they seem soft but unfortunately they shrunk a couple of sizes down in the washing machine on a warm wash so I’m not really able to wear them now (wasn’t really expecting that to happen?)"

— Danielle K. (3/5)

Best pants I’ve ever had

"Best ever. Really comfortable, they don’t ride up or roll down, and they stay cool. Definitely the best fit and most comfortable pants ever!"

— Michelle B. (5/5)

I actuallyvbought 4 pants. I

"I actuallyvbought 4 pants. I have been buyying your products for many years, both from shops and online. They are fine. That my receent purchaase all came inividually wrapped in plastic appalled me. I thought you were an ecoconscious company and won't be patronising you again."

— Jennifer A. (5/5)

Favourite underwear

"I absolutely love my Boody underwear. So comfortable light but supportive. My only criticism is that stocks are often low."

— Rachael F. (5/5)

Q&A

On the Grid

Follow @boody

BOODY SIZE	US SIZE	WAIST (INCH)	HIP (INCH)
XS	0 - 2	24.8 - 28	32.3 - 35.4
S	4 - 6	28.3 - 31.5	35.8 - 39
M	8 - 10	31.9 - 35	39.4 - 42.5
L	12	35.4 - 38.6	42.9 - 46.1
XL	14	39 - 41.7	46.5 - 49.2
2XL	16	42.1 - 44.9	49.6 - 52.4
3XL	18	45.3 - 48	52.8 - 55.5
4XL	20	48.4 - 51.2	55.9 - 58.7

Full Briefs

Size chart

ABOUT THE FABRIC

FABRIC

FABRIC WEIGHT

FABRIC COMPOSITION

FABRIC CONSTRUCTION

FABRIC HANDFEEL

Model Bio

Luza

Tegan

Amanda

Complete The Look

Why is this product perfect for you?

Why We Made This

Frequently Asked Questions

FABRIC

FABRIC WEIGHT

FABRIC COMPOSITION

FABRIC CONSTRUCTION

FABRIC HANDFEEL

AI Generated Review Summary

Summary topics

Review highlights

Reviews

Best Knickers

Digs in a bit at the seams.

the best

Quite big

Lovely colour and comfy

Comfortable!

They feel nice and soft

Best pants I’ve ever had

I actuallyvbought 4 pants. I

Favourite underwear

Q&A

On the Grid

You’re on Boody US.