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Made with a super soft, super sustainable blend of Tencel® + organic cotton.
Fabric Guide
BioSculpt

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Plant-based raw material sourced from castor bean.
• Organic alternative to fossil fuel based nylon
• Extra lycra content for strategic support
EcoLux

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Made from a blend of recycled nylon and Lycra.
• Superfine matte jersey
• Superior stretch
EcoTex

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Made from a nylon and Lycra blend.
• Superfine, scrunchie, touch-me texture
• Sustainably made in California
EcoCotton

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Made from a blend of recycled cotton and Tencel.
• A super soft and lightweight knit
• Sustainably made in California
EcoRib

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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

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Made from 100% Linen.
• Breathable
• Earth friendly + biodegradable
Organic Rib

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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

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Made from a Nylon, Spandex, and Metalized Polyester blend.
• Silky soft
• Jersey Stretch
EcoSoft

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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

West Organic Rib Tank Dress - Saffron Organic Rib
Coverage:
Fits true to size.
• Organic ribbed fabric
• Side slit
Find My Size:
Measure
• Cup: Match your bra cup size.
• Underbust: Measure around your ribcage directly below your bust. This is not the same as your bra size.
• Waist: Measure around the smallest part of your waistline, keep the tape a bit loose.
• Hip: Measure around the fullest part of your body.
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.
We recommend size:
The size selected is not available.

Size |
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Size | US | UK | EU | AU |
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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.
• Organic ribbed fabric
• Side slit
Find My Size:
Measure
• Cup: Match your bra cup size.
• Underbust: Measure around your ribcage directly below your bust. This is not the same as your bra size.
• Waist: Measure around the smallest part of your waistline, keep the tape a bit loose.
• Hip: Measure around the fullest part of your body.
Still not sure about fit or style? Start a with our fit experts.
Fabric + Care: Machine wash in cold inside out with like colors, tumble dry low .
26% Organic Cotton + 66% Tencel + 8% Lycra
Made from blend of sustainable Tencel, organic cotton, and Spandex for texturized, ribbed beachwear. Sustainably made in California.
Styled by You
Show us how you style your #VitaminAswim
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5 Stars97 Reviews
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4 Stars4 Reviews
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3 Stars3 Reviews
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2 Stars3 Reviews
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1 Star5 Reviews
Never received
Love this dress. I have a few other colors. But never received my shipment. I filed a claim with fed ex and they closed the case saying there’s proof of delivery. Not sure what their proof is. But can’t review this dressed because I’ve only paid for it and never received it
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Rib tank dress
Love the fit and true to size. Fabric is great!
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Disappointing
I ordered this dress in a size S in a different color, and it fit great. I was very happy with it. I ordered it again in the Midnight, in the same size (S), and it is significantly smaller, to the point where it doesn't fit. I contacted the company, and it took them 16 days to respond. They said my return window had passed, which it had, because I purchased the dress for a holiday gift for my sister (who is the exact same size), and they would not help me, even though the dress I received was sized improperly. Extremely disappointed! I emailed them back stating that I feel this is unfair, given that the dress is obviously sized incorrectly, and I can not even get a response back (it's now been a week). VERY POOR BUSINESS PRACTICES. Will be supporting this company no longer.
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
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Rated 1 out of 5
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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.