Butter Brief Long Black

4.84/5 based on 128 reviews
Regular price $51.00 Sale price $41.00 NZD
Size

Size Guide

Fit Notes

At Jaymes, every piece is thoughtfully designed and handmade. This means subtle variations in fit, feel and support can occur between styles, and occasionally even between colours within the same style. While we do our best to keep sizing consistent, each individual style has its own unique fit. Fabric compositions, stretch levels, cuts, finishes and even colour dyes can influence how a piece feels and fits on the body.

Due to the nature of our organic bamboo and considered, small-batch production, sizing is not universal across collections. For this reason, it's essential that you carefully review the specific sizing recommendations listed on each individual product page before purchasing.

Please don't rely solely on your usual Jaymes size, and always refer to the size guide provided on the specific product you're shopping. We don't provide exact garment measurements, as fit can vary between styles, fabrics and personal preference. However, we do provide the measurements and sizes of our models to help you compare and find your best fit.

For personalised guidance, our Jaymes Angels are always here to help. Reach out to customerservice@jaymes.com.au and we'll guide you towards your perfect fit.

Size Conversion

Jaymes AUS US EU UK
XXS 4 0 32 4
XS 6 2 34 6
S 8 4 36 8
M 10 6 38 10
L 12 8 40 12
XL 14 10 42 14
XXL 16–18 12 44 16–18
XXXL 20–22 14 46 20–22

Fit By Style

Tap a style to shop it.

Panties
Spicy G True to size. Like our Spicy G Lace but without the lace, so a little more minimal. Size up for more coverage.
Spicy G Lace True to size.
Everyday G True to size.
Curvy G True to size / relaxed fit. Size down if you're in-between sizes or prefer a firmer fit.
Seamless Curvy G Size down. The bamboo softens with wear.
Daily G Lace True to size / size up. Size up if you're in-between sizes or prefer a more relaxed fit.
Romance G Size up. Runs small, size up one size.
Butter Brief True to size / relaxed fit. Extra soft and roomy. Size down if you're in-between sizes or prefer a firmer fit.
Bikini Brief Lace Size up. Runs small, size up one size.
Yummy Full Brief True to size.
Season Boyleg True to size / relaxed fit. Size down if you're in-between sizes or prefer a firmer fit.
Bralettes & Crops
Mamacita Bralette Opt for your dress size. Size up for more coverage in the cup.
Move Crop True to size. Size up for more coverage in the cup.
Comfort Crop True to size. Opt for your dress size.
Nurture Crop Opt for your dress size. Size up for more coverage in the cup, or extra comfort around the bust.
Clothing & Lounge
Comfort Tank True to size. Softens after the first wear.
Baby Tee True to size / fitted look. Size up for a more relaxed fit.
Baggy Tee True to size / oversized fit.
Move Bike Short True to size. Opt for your dress size. The length can be worn shorter or longer with the side ruching.
Vintage Boxer Petal & Cherry: oversized / relaxed fit. Size down for a more snatched fit.
Long Black: true to size.
Chocolate: size down. A more fitted leg than Petal and Cherry, but the waistband is relaxed.
Siren Boob Tube True to size. Size down if you're in-between sizes or prefer extra support in the bust.
Siren Maxi Skirt True to size. Keep in mind this is a long maxi. Size down for less length and a more fitted look, or stay true to size for an extra flowy look. For our shorter Angels, you can raw-edge chop the hemline with no fraying.
Dreamer Long Sleeve True to size / fitted look. Size up for a more relaxed fit.
Dreamer Split Pant True to size. Size up for extra length.
Dreamer Robe True to size. Size up for more coverage.
Vintage Gown True to size. Size up for more coverage.
  • Our biggest sale of the year
  • Free shipping over $200
  • OEKO-TEX® Standard 100
  • Ethically Made

Butter Brief Panty - Organic Bamboo

The fuller panty you’ve been dreaming of! The new Butter Brief is here to comfort your skin & be your new everyday go to. Made in our extra soft organic bamboo, this panty is a classic staple to add to your panty drawer.

Features

- Brief / moderate coverage 
- Wider + higher gusset size S: L= 16cm W= 7.5cm for extra comfort + protection
- Fits a liner comfortably
- Buttery soft Organic Bamboo = 100% breathable
- OEKO-TEX® STANDARD 100 = tested free of harmful substances
- Moisture-wicking to keep you fresh and dry
- Antibacterial + anti-fungal
- Hand made
- Designed in Australia with love 

Sizing

TRUE TO SIZE / RELAXED FIT - Comfortable, extra soft relaxed fit. Size down if you are in-between sizes or prefer a firmer fit.
Size may slightly vary due to the hand-made, soft nature of the organic bamboo. 
- Jamie wears size S / Bra 10DD / Dress 8 / Bust 88cm / Waist 73cm / Hips 91cm 
- Rosie wears size S / Bra 10C / Dress 8 / Bust 88cm / Waist 72cm  / Hips 90cm 
- Antonia wears size XXXL set / Bra 20JJ / Dress 16 / Bust 130cm / Waist 110cm / Hips 140cm 
Size Guide

Fabric

Fabric: 90% Organic Bamboo 10% Spandex | Read More Here.

Care: Gentle wash in cold water with similar colours. Place your pieces in a separate wash bag before machine washing. Gentle machine wash on cold water with similar colours, mild detergent. Harsh detergents, tumble drying + rough surfaces may cause the fabric to pill.

Why Bamboo? This wonder plant has some serious benefits. Bamboo's natural anti-bacterial and anti-fungal properties keep you feeling fresh all day long. Plus, it's so soft and lightweight, you'll forget you're wearing anything at all! Stay moisture-free, as bamboo absorbs more water than regular fibres. Bamboo is also 4 x more breathable than cotton.. it's a game-changer! Read more here

Shipping & Returns

LOCAL
Pickup available at Currumbin Waters Monday - Thursday. Usually ready in 24 hours.

SHIPPING:
Free worldwide shipping on all orders $200+ AUD.
Express shipping time-frames apply once your order has been shipped, not from the day the order was placed.
Please note: Small shipping delays can occur during collection launches.

Estimated Express Delivery Times:
AUS: 1–2 business days*
NZ: 2–5 business days*
USA: 3–7 business days*
Rest of World: 5–10 business days*

RETURNS:
For eligible returns we offer a store credit (with no expiry) or an exchange. Please note we don't offer refunds for change of mind. In line with the national health regulations for hygiene, we're unable to accept exchanges or returns on underwear (panties) that have been opened or tried on.
Items purchased on markdown are final sale and cannot be returned. Start a return here or see our full Returns Policy here.

Why Jaymes?

Jaymes, where everyday bamboo is made romantic. We are on a mission to change women's lives, with feminine, comfortable but cute designs, ethically made in organic bamboo - Free from harmful toxins for a healthy, thriving Vulva! Nurturing your body & mother earth with natural fibres, you deserve to feel your most beautiful confident self every day.

A healthy obsession

BAMBOO FOR OUR VULVA  

  • 4 x more breathable than cotton creating a healthy environment whilst you're working out or feeling the heat.
  • Anti-fungal properties reduces excessive & foul smelling discharge.
  • Antibacterial helps to support a healthy PH level.
  • Moisture wicking keeps you feeling fresh all day, unlike cotton that holds onto moisture.
    

BAMBOO FOR OUR MOTHER EARTH 

  • A naturally renewable resource regenerating itself from its own root system. 
  • No natural pests, it doesn’t need any harmful pesticides or herbicides. 
  • The fastest growing plant in the world.
  • Requires minimal water, absorbs more carbon & produces more oxygen.
  • Grown in wild crops
  • Bamboo fibre is 100% biodegradable, it naturally decomposes without any pollution to the environment.

ORGANIC BAMBOO

Our Organic bamboo is certified by Organic Crops Improvement Association International ( OCIAI ). It’s processed into fibre using the Global Organic Textile Standard (GOTS) approved, recyclable organic chemicals in a closed-loop system, this ensures zero chemical waste is released into the environment. Our premium organic bamboo is truly life changing, a safe & healthy choice for you and our mother earth. 

OEKO-TEX® STANDARD 100

This world renowned organisation is a third party testing facility that has ensures no harmful substances are used in the process of making & dyeing our premium organic bamboo. No AZO dyes, PFAS or PFCS are used to process our bamboo. It’s our promise to you that our products are safe & healthy to wear all day everyday. Say goodbye to wearing toxic chemicals!

ETHICALLY MADE

Our supplier holds internationally recognised certifications BSCI & SA8000 ensuring our makers well-being, a safe workplace environment, fair wages and ethical working conditions.  With each piece lovingly hand made it's extremely important to us that we are supporting safe, legal and ethical manufacturing. 

Frequently Bought With

  • Baby Tee Long Black Sale price $86.00 Regular price $107.00
  • Baggy Tee Long Black Sale price $79.00 Regular price $112.00
  • Comfort Crop Long Black Sale price $76.00 Regular price $94.00
  • Comfort Tank Long Black Sale price $67.00 Regular price $94.00
  • 5 stars: 114 (89%)
  • 4 stars: 9 (7%)
  • 3 stars: 4 (3%)
  • 2 stars: 1 (1%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
T
Tayla P

Love this colour so much!

T
Tayla P

LOVE?! Fav daily undies I can’t wait to get more. Thank you for making something that makes me feel SO good about me and myself health

D
Danika

I’ve never worn bamboo underwear before but these are the most comfortable undies I’ve ever worn in my life. Not to mention I always feel fresh and they look good on. I look forward to purchasing another bundle soon so I can swap out all my inferior ones.

s
stephanie obrien

These are great, a little less coverage at the back and they sit a little lower in the front than I was expecting but still comfortable.

M
Maddison Blooming Into Health

These are the comfiest undies I have ever worn!

A
Alisha

I like these but I feel I need the full briefs

A
Anonymous

Very comfortable

A
Anonymous

So absolutely comfortable

A
Anonymous

Absolutely love them! Highly recommended!

A
Anonymous

Absolutely beautiful fabric and colours sizing runs extremely small

A
Anonymous

Absolutely beautiful fabric and colours the sizes run extremely small! I think my correct size is always sold out I keep checking

C
Cassie McKenzie

I’ll say it again, just buy them. The most comfiest and best undies around. I am so glad I spent a little $$ in myself post partum.

C
Cassie McKenzie

The most incredible underwear, I don’t know why I didn’t purchase them years ago.

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours! This is my favorite colour out of them all!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

G
Grace Galley

Great cheeky fit, the material itself is so amazing to wear, smooth and absorbent. I love this company's ethical practices and thank you for creating such an amazing product. I'm literally buying up all the colours!

M
Miss

Cute n comfy

S
Steph

As a curvier girl, I’d be wary of sizing for the briefs especially as you aren’t able to return them. The fabric is so soft and I really wanted to love these, but the fit was so strange for me. I had read reviews that said to size down, so I did the same. I’m normally a 12-14 bottoms, so ordered a medium. They seemed quite low rise, however the sides just seemed way too big and there was not a lot of coverage. If I had sized up it would have been to large but they are not comfortable to wear in the size I ordered.

A
Anna

Size down in the brief and they’ll be perfect, so comfortable!

A
Anna

G’s fit perfectly and are SO comfy! Size down in the brief snd they’ll be perfect!

j
jodie

The colour is stunning . The fit is amazing.

M
Michaela W.
Love the fabrics, colours and design!

Love the fabrics, colours and design! However in hindsight i do wish I’d sized down, I’m normally a 14 and got large but in future would shop M. Thanks again :)

M
Monica Carter

Incredible! So comfy! They dont annoy you and they allow everything to breathe

D
Darci

I love them , I just ordered 7 more pairs

K
Kim M.
So so so comfortable 🙏

So so so comfortable 🙏

B
Brooke P.
Fit is very over sided,

Fit is very over sided, all my other underwear and bottoms are size M. The M side from Jaymes is very large. Quality is great and unfortunately the sizing is not as expected. Size down would be my recommendation.

A
Anthony

Very comfortable material

Complete the look