Cotton Underwear

Shop our truly invisible cotton, soft breathable cotton underwear and bralettes with no seams!

Cotton Underwear

Shop our truly invisible cotton, soft breathable cotton underwear and bralettes with no seams!

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What makes these different?

The first truly seamless cotton underwear. These cotton panties and bralettes breathe like pure cotton, but our innovative fabric gives you all the stretch you need then completely recovers its shape, never becoming the baggy stretched-out cotton panties of the old days.
What is a no-slip grip?

EBY set out to make the best seamless panties and bralettes for women ever! Our secret weapon is a no-slip grip. This innovative technology lines the inside of every panty and bralette, so it stays in place and moves with you. You can also expect a buttery-smooth feel, no visible panty lines, no bunching or pinching, and a collection of styles & designs to suit your every mood.

You asked for our incredible Signature Seamless products to be made in cotton, and we heard you loud and clear. EBY Invisible Cotton underwear and bralettes for women is a seamless wonder. It breathes like pure cotton, but to achieve a truly seamless look, we designed an innovative fabric that gives you all the stretch you need and then completely recovers its shape — no more baggy, stretched-out cotton panties. So get all the benefits of women’s cotton underwear, without any of the drawbacks.

Of course, we’re all about women’s empowerment and feeling bodacious in any bod we have. So we specially developed plus size cotton underwear as well. Our fit specialists can discuss what size works best for you, because when it comes to our seamless cotton underwear, we want you to feel absolutely killer.

If you loved our other seamless products, you’re going to fall head over heels for our Invisible Cotton underwear and Bralettes for Women.

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Size Guide

Size Chart

How To Measure

Follow these steps for your perfect fit

1. Get a measuring tape

You can do this on your own or get a friend to help. Wear a non-padded, wired bra for best results. Always relax and make sure your arms are by your side.

2. Find your band size

Align the tape around your body at ribcage level, directly under the bust, keeping the tape parallel to the floor. Tape should feel snug but not tight around the body. Record your measurement.

Find your band size according to the measure chart.

Measurement/Band Size

27-28"	29-30"	31-32"	33-35"	36-38"	39-41"	42-44"
32	34	36	38	40	42	44

Measurement	Band Size
27-28"	32
29-30"	34
31-32"	36
33-35"	38
36-38"	40
39-41"	42
42-44"	44

3. Find your cup size

Wrap the measuring tape around your body at the fullest part of your bust, ensuring the tape is parallel to the floor. The tape should fit comfortably around your body. Take note of this measurement.

Then, subtract your band size from your bust size to determine your cup size.

* For instance, if your bust measures 36 inches and your band size is 32 inches, the difference is 4 inches, indicating a cup size of D.

Bust-Band Difference/Cup Size

1”	2”	3”	4”	5”	6”	7”
A	B	C	D	DD	DDD	G

Bust-Band Difference	Cup Size
1"	A
2"	B
3"	C
4"	D
5"	E
6"	F
7"	G

* For instance, if your bust measures 36 inches and your band size is 32 inches, the difference is 4 inches, indicating a cup size of D.

Size	Bra Size
XS	32A	32B	32C
S	32D	34A	34B	34C
M	34D	36A	36B	36C
L	36D	38A	38B	38C
XL	38D	40B	40C	40D
SDD	32DD	32DDD	32G	34DD	34DDD
MDD	34G	36DD	36DDD
LDD	36G	38DD	38DDD	38G
XLDD	40DD	40DDD	40G
XLDD	42C	42D	42DD
2XLDD	42DDD	42G	44D	44DD	44DDD

100% Fit Guarantee

If your order doesn't fit perfectly, please contact our team of fit experts within 30 days of the date of delivery at seamlesssupport@join-eby.com

Panty Size

Size	Full Hip (in)	Waist (in)	Pants
XS	33-35	23-25	00-2
S	36-38	25-28	2-4
M	39-41	28-30	6-8
L	42-44	31-34	10-12
XL	44-47	34-36	14-16
1X	48-50	37-39	16-18
2X	51-53	39-41	18-20
3X	54-56	41-43	22-24
4X	57-60	43-45	26-28