Click to zoom Deep navy ribbed tank with a scoop neckline, crisp white contrast trim at armholes and neck, and a sleek, sporty-inspired silhouette.

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Close-up highlighting the scoop neckline and white contrast binding on the navy ribbed tank.

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Close-up of deep navy ribbed cotton showing scoop neckline, white contrast binding, and fine knit texture.

Click to zoom Deep navy ribbed cotton tank with a scoop neckline, white contrast trim at neckline and armholes, and a clean, modern silhouette.

Click to zoom Front view of a vintage-inspired navy tank featuring crisp white binding along the neckline and armholes for a subtle sporty feel.

Click to zoom Ribbed navy cotton tank with classic scoop neck, contrast white trim, and a streamlined fit for everyday wear.

Click to zoom Casual navy tank with soft white binding, ribbed texture, and a modern, clean silhouette for versatile styling.

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Closer angle emphasizing the deep navy fabric and crisp binding detail along the neckline and shoulders.

Click to zoom Detail view of ribbed cotton knit, white trim, and smooth fabric construction on the tank.

Click to zoom Rear view of the navy ribbed tank displaying white binding along the armholes, ribbed texture, and clean back silhouette.

Z Supply Navy Blue Sirena Colorblocked Cotton Rib Tank

Name: Z Supply Navy Blue Sirena Colorblocked Cotton Rib Tank
Brand: Z Supply
SKU: 1201-T261476-ECP-XS
Price: 39.0 USD
Availability: InStock

Z Supply

$39.00

Size:XS

Size Chart

View our sizing guidelines below to find your perfect fit. Some items have distinct sizing standards which can vary depending on style and brand. Still have questions?

Reference the about the fit section or contact our fit specialists at atf@reddress.com

*Please allow up to 48hr Monday-Thursday for a response from our stylist*

SIZE	BUST	WAIST	HIPS	LENGTH
X-SMALL	26"	24"	26"	21"
SMALL	28"	26"	28"	21.5"
MEDIUM	30"	28"	30"	22"
LARGE	33"	31"	34"	23"

Measuring Tips

We measure each item from side seam to side seam, on a flat surface. Please consider the fabric content of each item, as fabric containing stretch may have give.

Bust

Measure around the fullest part of your bust making sure the tape fits comfortably and is parallel to the floor.

Waist

Measure around the narrowest part of your waist below your rib cage and above the hips making sure the tape fits comfortably and is parallel to the floor.

Hips

Measure around the widest part of your hips below your waist and above your thigh making sure the tape fits comfortably and is parallel to the floor.

Color:Navy

Size Chart

View our sizing guidelines below to find your perfect fit. Some items have distinct sizing standards which can vary depending on style and brand. Still have questions?

Reference the about the fit section or contact our fit specialists at atf@reddress.com

*Please allow up to 48hr Monday-Thursday for a response from our stylist*

SIZE	BUST	WAIST	HIPS	LENGTH
X-SMALL	26"	24"	26"	21"
SMALL	28"	26"	28"	21.5"
MEDIUM	30"	28"	30"	22"
LARGE	33"	31"	34"	23"

Measuring Tips

We measure each item from side seam to side seam, on a flat surface. Please consider the fabric content of each item, as fabric containing stretch may have give.

Bust

Measure around the fullest part of your bust making sure the tape fits comfortably and is parallel to the floor.

Waist

Measure around the narrowest part of your waist below your rib cage and above the hips making sure the tape fits comfortably and is parallel to the floor.

Hips

Measure around the widest part of your hips below your waist and above your thigh making sure the tape fits comfortably and is parallel to the floor.

Variant

+ Wishlist

Simple, fitted, and forever flattering — the Z Supply Navy Blue Sirena Colorblocked Cotton Rib Tank is the kind of staple you’ll reach for on repeat. Designed in a deep navy ribbed cotton with crisp contrast trim, this tank brings a subtle sporty edge to an everyday essential. The scoop neckline and armholes are framed in soft white binding, giving it that classic, vintage-inspired feel while keeping the silhouette clean and modern.

Made with luxurious-feeling cotton rib fabric, it hugs in all the right places with comfortable stretch and a breathable, lightweight feel. The fitted shape makes it perfect for layering under jackets and button-downs, but it’s equally chic worn solo with denim cutoffs, high-rise jeans, or relaxed trousers. Minimal effort, maximum versatility — this is the elevated basic your closet has been waiting for.

95% Cotton & 5% Spandex
Unlined
Machine Wash Cold
Manufactured in China
Designed in The USA
Model is 5'8" and Wearing a Size X-Small

Fit: This top is intended to be fitted throughout.
Length: This top is intended to hit at the natural hipline.
Bust: This top is intended to be fitted in the bust.
Waist: This top is intended to be fitted in the waist.
Hips: This top is intended to be fitted in the hips.
Undergarments: We may recommend wearing a strapless bra with this top.
Fabric: This fabric is non transparent and contains slight stretch throughout.

Welcome to Red Dress!

Our goal at Red Dress is for you to love every piece you order but we know that returns happen. So we hope this makes it a simple process for you.

What is your Return Policy?

We accept returns of unworn items in their original condition (unwashed, tags attached and shoes must be in shoe boxes) within 30 days of fulfillment for either an exchange or store credit. We do not offer refunds to your form of payment for returned items.

Items marked FINAL SALE are not eligible for return.

Items purchased with a 30% off discount code applied are considered FINAL SALE. and not eligible for return.

If any returns do not meet the requirements listed above, our amazing customer service team will contact you via email or phone. For any questions, please contact orders@reddress.com.