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Blackheart Shadow Star Long Sleeve

$75.00
By
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Size Guide
Sands Swim Size Guide

Find your perfect fit

Use our measurements and tips to choose the right size. Toggle between inches and centimeters at any time.

Tip: If you’re between sizes, size up for coverage; size down for a tighter, sportier fit.

Bralette, Triangle, Bandeau
Size US Bra Bust (in) Underbust (in)
XS 30A–32A 31–33 25–27
S 32B–34A 33–35 27–29
M 34B–36A 35–37 29–31
L 36B–38B 37–39 31–33
XL 38C–40C 39–41 33–35

How to measure

Add an image or diagram here
  1. Bust: Measure around the fullest part, keeping tape level.
  2. Underbust: Wrap tape snugly under the bust.
  3. Waist: Measure at your natural waist (bend side—where it creases).
  4. Hip: Around the fullest part of your hips and seat.
  5. Torso/Girth: From shoulder, down through legs, and back to shoulder.

Fit tips

  • Between sizes? Choose coverage (up) or compression (down).
  • For bandeaus, use underbust; for triangle tops, use bust.
  • High-waist bottoms: prioritize waist; cheeky cuts: prioritize hip.
  • Long torso? Prefer one-pieces with extra length.

Still unsure? Contact us—we’ll help you pick.

What if I’m between sizes?
Size up for more coverage or if you’re tall/long-torso; size down for a snug, athletic fit.
Do styles fit the same across collections?
Fabric and cut can change feel. Ribbed/compression fabrics feel tighter; textured fabrics can relax with wear.
Can I mix sizes for tops and bottoms?
Yes—most customers choose different sizes for tops and bottoms to dial in their ideal fit.

 

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Blackheart Shadow Star Long Sleeve
$75.00
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Shipping info

Shipping info

Return Policy: We will gladly accept returns for any reason within 30 days of receipt of delivery.

Availability: Ships anywhere in the United States

Processing Time: Allow 3-4 business days processing time for your order to ship.

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Blackheart Shadow Star Long Sleeve
$75.00
XS
The V-neck Blackheart Long Sleeve – a stylish and comfortable piece designed with 100% cotton rib knit fabric and adorned with tiny star prints. The V-neckline adds a touch of sophistication, making it ideal for showcasing your favorite necklace. This versatile long sleeve can be paired with shorts for a breezy look in warmer weather or styled with your favorite pants, jeans, or cozy knit pants as the temperature cools down.

V-neck Blackheart Long Sleeve Details
  • Fabric: 100% Cotton Rib Knit
  • Print: Tiny Star Prints
  • Neckline: V-neck

Key Features

Comfortable Cotton: Crafted from 100% cotton rib knit fabric, this long sleeve ensures comfort and breathability.

Stylish Star Prints: The addition of tiny star prints adds a playful and stylish element to the overall design.

Versatile V-Neck: The V-neckline not only enhances the style but also provides the perfect canvas for showcasing your favorite necklace.

Casual Starry Chic: Pair the V-neck Blackheart Long Sleeve with shorts for a casual and starry-chic look during warmer days.

Transition to Fall: As the weather cools down, effortlessly transition the long sleeve by pairing it with your favorite pants, jeans, or cozy knit pants.

Necklace Showcase: Take advantage of the V-neckline to showcase your favorite necklace or layer it with other accessories for added flair.

Effortless Versatility: Our model exemplifies the effortless versatility of the V-neck Blackheart Long Sleeve. Whether it's a casual day out or a cozy evening in, this long sleeve provides comfort without compromising style.


Elevate your wardrobe with the V-neck Blackheart Long Sleeve – a playful and comfortable piece that effortlessly enhances your everyday style. Shop now and experience the perfect blend of comfort and fashion.

Black goes with everything, so plan to wear this plenty.

  • Model is 5'9" and wearing size small
  • Fabric Content: 100% Cotton
  • Imported

For orders placed before 7am AEDT, we endeavour to process the same business day. Orders placed after 11am AEDT will be processed the next business day.

During sale events and new collection launches, there may be a slighly longer processing time.

All Auguste orders are hand-picked and packed with love from Byron Bay, Australie.

You can choose between a refund or a credit note on full priced items.

  • Item(s) must be returned in their original condition and packaging: unworn, unwashed and with all tags attached.
  • Earrings cannot be returned due to health and safety reasons.
  • Return shipping methods and associated costs are the responsibility of the customer.
  • Sale items can not be refunded for change of mind.

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              Sands Swim supplies the products listed on the Sands Swim website and through any authorized Sands Swim retail locations under the following Terms and Conditions. Please read these Terms and Conditions, together with our Privacy Policy and Cookie Policy, carefully before using our website or placing an order with us.

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