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ERIN Top

Regular price $99.00

58 total reviews

Skip to product information

ERIN Top

Regular price $99.00

Black

Size — XXS

XXS XS S M L XL
HELP ME CHOOSE MY FIT & SHAPE

✓ Free shipping on orders over $150+

Made for Small Chests
Loved by 20,000+ Women
Approved by the IBTC

DETAILS

BREAST SHAPE

SIZING

SHIPPING

RETURNS

LOU Swim

MORE IN THIS COLOUR

  • 5 stars: 56 (97%)
  • 4 stars: 2 (3%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
C
Chenae B.
Perfect for the smallest of breasts

Perfect shape and padding for B and smaller. Specifically for the smallest. They give moderate but feminim coverage for an AAA cup.

A
Ashley R.
Perfect for tiny chests

So happy I found this brand. The holy grail for small chests! Now I need it in every colour.

I
India
SO GLAD I TOOK A CHANCE!

So glad I took a chance on these bikinis (particularly the Erin top). For once I actually had cleavage and I felt so secure and safe wearing this. I will definitely be ordering another in a different colour for next summer. Please keep creating new things for us IBTC ladies!

M
Monique
Finally a bikini top that fits!!

I did a lot of research prior to choosing Lou Swim, as I was tired of bikinis not fitting my smaller chest properly. I'm so happy I bought the Erin top! Not only does it fit, it's very comfortable and actually gives me cleavage! For reference, I'm 5'7, 125lbs, bra size 32B - I got an XS. Thanks Lou Swim!

H
Heather
LOU SWIM IS A GAME CHANGER!

This is the prettiest, comfiest bikini top I've ever owned! I've seriously never felt so confident before! Gives you the lift and shape without overdoing it. I feel like a confident woman in this top! I can never live without LOU swim now that I know these bikinis exist!

T
Tammie

Great quality, finally feeling confident wearing a bikini top.

S
SLDM

This has to be the best fitting swim top I own. I’m an A cup and it fits perfectly. No gaps.
I’ll be back to buy more from Lou.

V
Vanessa V. (United States)
I love my Erin bikini!

This bikini top fits great! I love it. It's both stretchy and supportive! I can't wait for more colors!

A
Allison (United States)
M
Buy it!!!

I wear a 32D (aka 32 underbust) and the medium top fits perfectly. I was a little worried when I first ordered since Lou says their tops are for A-B cup sizes (I think?), but I can promise you a 32D is part of the IBTC and this suit helps make the girls look so cute! No gaps and super soft fabric.

A
Allison
Buy it!!!

I wear a 32D (aka 32 underbust) and the medium top fits perfectly. I was a little worried when I first ordered since Lou says their tops are for A-B cup sizes (I think?), but I can promise you a 32D is part of the IBTC and this suit helps make the girls look so cute! No gaps and super soft fabric.

k
kzrm (United States)
S
Perfect comfy swimsuit ever!

I absolutely love this swimsuit! The fit is incredibly flattering, hugging all the right places while still being super comfortable. The material is high-quality—thick enough to feel supportive but still stretchy and breathable. I felt confident and stylish both at the pool and the beach. The color hasn’t faded after several washes. I’ve received so many compliments while wearing it. Definitely a must-have for anyone looking for a go-to swimsuit!

N
Nathalie (Australia)
M
Now I need one of everything

First time buyer of LOU and I am converted. Sign me up, take my money! And RIP all of my old bikinis. From the initial unboxing of the Erin Top and Bottom, to the super soft feel, high quality and fit - all amazing! Honestly wish I'd found this brand sooner. I am typically a Size 8, athletic build, so purchased Size M in the top and XS in the bottoms. Followed the size guide and it was spot on. Will be a loyal and returning customer.

J
Jayne (Australia)
Bikini top size XXS

Perfect fit as someone with really small boobs it gave the perfect lift not to obviously pushed up so pretty colour is gorgeous

A
Anonymous (Australia)
XXS
Love love love

The first swimmers that fit properly ❤️

M
Melissa M
Love love love

The first swimmers that fit properly ❤️

M
Melissa Brizzi (United States)
XS
My new favorite top

I absolutely love this top! Perfect for small chests. I am 30A and it fits perfectly with no gaps. I love that thr padsing is sewn in and this is made for small chests and enhances them naturally. Will definitely be a customer again!

L
Leanne Delmonaco (United States)
XS
My new favorite brand!

I now own three Lou Swim bikinis, and I’m obsessed with them all! My first purchase was the Tori, which I loved so much that I quickly added the Ellie and Erin to my collection. It’s amazing to finally find a swimsuit designed specifically for the IBTC! These high-quality swimsuits are not only beautiful but also durable, comfortable, and offer great flexibility.

L
Leanne D
My new favorite brand!

I now own three Lou Swim bikinis, and I’m obsessed with them all! My first purchase was the Tori, which I loved so much that I quickly added the Ellie and Erin to my collection. It’s amazing to finally find a swimsuit designed specifically for the IBTC! These high-quality swimsuits are not only beautiful but also durable, comfortable, and offer great flexibility.

L
Lisa Kraus (Germany)
XS

Fits perfectly and looks super cute

L
Lisa K

Fits perfectly and looks super cute

O
Oliver Welker (Germany)
XS
Love 🤩

It’s gorgeous: the color, the fit everything is so high quality. I had to exchange the size and customer service was so nice and helpful. Love it

O
Oliver W
Love 🤩

It’s gorgeous: the color, the fit everything is so high quality. I had to exchange the size and customer service was so nice and helpful. Love it

D
Demi Glasmacher (The Netherlands)
M
Amazing fit

This is my second set from Lou Swim. The colour is even better than I expected. Material feels great. I’m loving the fit. I like that it doesn’t show much cleavage while still lifting and flattering my chest.

D
Demi G
Amazing fit

This is my second set from Lou Swim. The colour is even better than I expected. Material feels great. I’m loving the fit. I like that it doesn’t show much cleavage while still lifting and flattering my chest.

J
Jennifer Happe (United States)
XS

I absolutely love the swimsuits. I've never cared about no boobies but making me look like I have some is actually awesome.

J
Jennifer H

I absolutely love the swimsuits. I've never cared about no boobies but making me look like I have some is actually awesome.

S
Sofie Eleonora Sandnes (Turkey)
S
Perfect bikini!

I love this bikini. It sits great, and the quality is amazing. Will defintley buy from LOU Swim again ❤️

S
Sofie E
Perfect bikini!

I love this bikini. It sits great, and the quality is amazing. Will defintley buy from LOU Swim again ❤️

Y
Yulia Kiseleva (New Zealand)
XS
Amazing

The best bikini I’ve worn in my life. If you don’t buy it, you will regret it!

Y
Yulia K
Amazing

The best bikini I’ve worn in my life. If you don’t buy it, you will regret it!

E
Elli Pennanen (Finland)

ERIN (Blue) Set

E
Elli P

ERIN (Blue) Set