Free Tie Dye SIS Tee with every tie dye swim purchase of $175+. Add tee to cart + use code FREETEE at checkout. Excludes International.
A tie front bikini with a customizable fit. How sweet.
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
Lou Top - Wildcat
Coverage:
Size up for more coverage. Size 10-12 tops are constructed with more depth to accommodate D-DD cup size.
• Adjustable front tie
• Clean finished seams
• Fully lined
Model is 5'10", 32B 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 |
| Underbust | 28 - 29 | 30 - 31 | 32 - 33 | 34 - 35 | 36 - 37 | 37 - 38 |
| Cup | A | B | C | D | DD | DD |
| 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!
Size up for more coverage. Size 10-12 tops are constructed with more depth to accommodate D-DD cup size.
• Adjustable front tie
• Clean finished seams
• Fully lined
Model is 5'10", 32B 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.
84% Recycled Nylon + 16% Spandex
Made from a blend of recycled nylon and Lycra. A superfine jersey with superior stretch and smooth fit. Sustainably made in California.
In our mission to cut plastic, this product comes in biodegradable and recyclable packaging.
Styled by You
Show us how you style your #VitaminAswim
Lou Top
Great too but runs small- size up for more coverage
Vitamin A Swim
Hi Beth,
Thank you for the honest feedback and providing a size recommendation. We agree the top runs a little on the smaller side and recommend sizing up.
xo
Very small
Cute cut and soft material, unfortunately this top is tiny! I usually wear a small
Or medium top, I’m a 36A, but the medium was microscopic! I felt very exposed and uncomfortable. Unfortunately I returned.
Vitamin A Swim
Hi Becca,
Thank you for the honest feedback. If you haven't already please our website customer service chat. We would be happy to help you with fit and sizing.
xo
A dream swimsuit!
I would have gone up one size for a ~little~ more coverage, but the material and fit were so comfortable and flattering! Felt so good at the beach!
Vitamin A Swim
Hi Alyssa,
We're so happy you love the Lou Top. We do recommend ordering one size up if you would like more coverage. And remember the front tie is adjustable! Hope you enjoy your new top.
xx
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.