Sale items eligible for size exchange only. No price adjustments or returns.
Our best selling bottoms. Your swim wardrobe staple with a classic cut and low waist.
Fabric Guide
BioSculpt
Plant-based raw material sourced from castor bean.
• Organic alternative to fossil fuel based nylon
• Extra lycra content for strategic support
EcoLux
Made from a blend of recycled nylon and Lycra.
• Superfine matte jersey
• Superior stretch
EcoTex
Made from a nylon and Lycra blend.
• Superfine, scrunchie, touch-me texture
• Sustainably made in California
EcoCotton
Made from a blend of recycled cotton and Tencel.
• A super soft and lightweight knit
• Sustainably made in California
EcoRib
A sexy, stretch-ribbed fabric made from recycled Nylon fabric scraps.
• Lightweight, breathable + form flattering
• Production saves 33 liters of water/meter of fabric
• Sustainably made in California
EcoLinen
Made from 100% Linen.
• Breathable
• Earth friendly + biodegradable
Organic Rib
Made from a blend of sustainable Tencel, organic cotton, and Spandex.
• Super soft
• For texturized, ribbed beachwear
• Sustainably made in California
• GOTS Certified Organic Cotton
• OEKO-TEX certified, Non-Toxic + low impact dyes
Metallic
Made from a Nylon, Spandex, and Metalized Polyester blend.
• Silky soft
• Jersey Stretch
EcoSoft
A super soft plant-based fleece blend made from 60% hemp and 40% organic cotton.
• 99% Compostable and biodegradable
• GOTS Certified Organic Cotton
• Organically grown without pesticides
• OEKO-TEX certified, non-toxic + low impact dyes
Fabric:
Essential Colors:
Limited Edition:
Find My Size
Luciana Bottom - Black Ecolux
Coverage:
Fits true to size.
• Clean finish front and back
• Classic coverage
• Fully lined
Natalie is 5'10" and is wearing a size XL.
Model is 5'10" and is wearing a size S.
Still not sure about fit or style? Start a Live Chat with our fit experts.
Fit Finder
Measuring Guide
Size Chart
Enter your measurements below to find your recommended size.
| Size | XS | S | M | L | XL | 14 |
| US Size | 4 | 6 | 8 | 10 | 12 | 14 |
| Hip | 35 - 37 | 37 - 39 | 30 - 40.5 | 41 - 43 | 43 - 45 | 45 - 46.5 |
| Waist | 24 - 25.5 | 26 - 27.5 | 28 - 29 | 29 - 30 | 30 - 31 | 31 - 32 |
| Size | US | UK | EU | AU |
| XS | 2 - 4 | 6 - 8 | 32 - 34 | 4 - 6 |
| S | 6 | 10 | 34 - 35 | 6 - 8 |
| M | 8 | 12 | 35 - 36 | 10 - 12 |
| L | 10 | 14 | 36 - 37 | 12 - 14 |
| XL | 12 | 16 | 37 - 38 | 14 - 16 |
Still not sure about the fit or style? We’re here to help!
Fits true to size.
• Clean finish front and back
• Classic coverage
• Fully lined
Natalie is 5'10" and is wearing a size XL.
Model is 5'10" and is wearing a size S.
Still not sure about fit or style? Start a with our fit experts.
Handwash in cold water, dry flat.
83% Recycled Nylon + 17% Lycra
Made from a blend of recycled nylon and Lycra. A superfine matte jersey with superior stretch and smooth fit. Sustainably made in California.
In our mission to cut plastic, this product comes in biodegradable and recycling packaging.
Styled by You
Show us how you style your #VitaminAswim
| Fit |
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
|
| Quality |
Rated 4 out of 5
|
| Coverage |
Rated 2 out of 5
|
My go to bottoms
I love these! They have a more athletic cut, and don’t move around much when you walk. I bought several colors in this cut
| Fit |
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
|
|---|---|
| Quality |
Rated 5 out of 5
|
| Coverage |
Rated 2 out of 5
|
Vitamin A Swim
Hi Devon,
We love to hear this 💛
Experience was fine receiving the bathing suit. But the way it’s been cut is off.
Suit seems to have been poorly made. The cut is off. All other suits are fine. This one, something is wrong with it.
| Fit |
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
|
|---|---|
| Quality |
Rated 3 out of 5
|
| Coverage |
Rated 2 out of 5
|
Vitamin A Swim
Hi There,
We are sorry to hear but appreciate the honest feedback. We would love to help you with sizing and fit. Please message our customer service chat for a quicker response and assistance.
xx
Runs small
I took my measurements according to the instructions on the website and it recommended a small bottom and medium top. The bottoms are too small. I should have ordered a medium bottom and top.
| Fit |
Rated -2 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
|
|---|---|
| Quality |
Rated 4 out of 5
|
| Coverage |
Rated 3 out of 5
|
Vitamin A Swim
Hi There,
OO no we are sorry the bottom was too small. Our customer service chat team would love to help you with sizing. Please visit our website to chat with a fit expert. xoxo
Sustainability is Sexy
Sustainability is Sexy
Our Promise
We believe style + sustainability are inseparable. All of our bikinis and bodysuits are sustainably made in California, from plant-based and recycled materials.
Super Natural.
As a proud member of 1% For the Planet, we give back to organizations who work to protect our oceans and the environment.
