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Sienna Tank
$110
Rated 4.5 out of 5
Based on 59 reviews

This comfy pullover style crop tank has a scoop neck and low back.

Fabric Guide

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:

Size: Find My Size

Find My Size

Product image

Sienna Tank - Marisol EcoRib

Coverage:

Less Support More Support

Size 10-12 tops are constructed with more depth to accommodate D-DD cup sizes. For A and small B cups, try wearing back to front, for instant cleavage.

• Pullover

• Wide underbust band

• Fully lined


Natalie is 5'10", 36DD and is wearing a size XL.


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

Size Chart

Enter your measurements below to find your recommended size.

Measuring Guide

We recommend size:

The size selected is not available.

Still not sure about the fit or style? We’re here to help!

Start a live chat with our fit experts now.

4/XS
6/S
8/M
10/L
12/D/XL
14/DD
Less Support More Support
Fit Details

Size 10-12 tops are constructed with more depth to accommodate D-DD cup sizes. For A and small B cups, try wearing back to front, for instant cleavage.

• Pullover

• Wide underbust band

• Fully lined


Natalie is 5'10", 36DD and is wearing a size XL.


Model is 5'10", 32B and is wearing a size S. 


Still not sure about fit or style? Start a with our fit experts.

Fabric + Care Instructions

Handwash in cold water, dry flat. Learn More.


83% Recycled Nylon + 17% Lycra

Sustainability

Made from EcoRib - a sexy, stretch-ribbed swim fabric made from nylon fabric scraps. It's lightweight, breathable and form flattering. Our EcoRib fabric is textile crafted by a mechanical regeneration system that uses no chemical materials. Its production saves .63 liters of oil and 33 liters of water per meter of fabric. 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

average rating 4.5 out of 5
Based on 59 reviews
  • 5 Stars
    45 Reviews
  • 4 Stars
    4 Reviews
  • 3 Stars
    5 Reviews
  • 2 Stars
    3 Reviews
  • 1 Star
    2 Reviews
83% of reviewers would recommend this product to a friend
Fit
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
Quality
Rated 5 out of 5
Support
Rated 4 out of 5
59 Reviews
Reviewed by Andrea
Verified Buyer
I recommend this product
Bra Size
32D
Height
5' 3"
Size Purchased
10/L
Size Normally Worn
6/S
Rated 5 out of 5
Review posted

LOVE this top

I love the color of this swimsuit, it's very vibrant as seen in the picture. I was afraid that size L would be too big for me as I's usually a size S in tops, but I am on the bustier side (my bra size ranges from 32D to 32E depending on the brand) and I wanted to get more of a modest coverage with this top. The size L turned out to be right for me. Even though I'd prefer the band to be tighter, I knew because it's a size L that it wouldn't be as tight but it's tight enough to keep everything in place and it has enough coverage for me to be comfortable in it. I do think for a size L it's on the smaller side.

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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
Support
Rated 4 out of 5
Was this helpful?

Vitamin A Swim

Hi Andrea,

Thank you for leaving a review. We are happy the size worked in your favor and the top fits comfortably. We love how the top feels and fits too. xo

Reviewed by Sharon W.
Verified Buyer
I recommend this product
Bra Size
34A
Height
5' 4"
Size Purchased
6/S
Size Normally Worn
6/S
Rated 5 out of 5
Review posted

comfy with just the right coverage

fit is great, feels confident and just enough courage to keep a sexy look

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Fit
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
Quality
Rated 5 out of 5
Support
Rated 5 out of 5
Was this helpful?
Reviewed by Anne B., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Love this top

I truly love this top. I'm a 26 waist/33 chest and got the small in Sea Green EcoRib. The color is so so pretty, love the ribbed style, and it was comfortable and flattering. I ended up returning because I didn't like how the matching bottoms (California High Leg) fit, and I'm bummed because this top is exactly what I was looking for. Material felt sturdy and soft. Can't rave about the color enough, especially for a cool-toned pale chick like myself.

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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.

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