Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Front view of BY Sunset Waves women's athletic T-shirt with curved navy, teal, orange and peach colourblocking.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Front view of BY Sunset Waves women's athletic T-shirt with curved navy, teal, orange and peach colourblocking.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Front view of BY Sunset Waves women's athletic T-shirt with curved navy, teal, orange and peach colourblocking.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Front view of BY Sunset Waves women's athletic T-shirt with curved navy, teal, orange and peach colourblocking.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Front view of BY Sunset Waves women's athletic T-shirt with curved navy, teal, orange and peach colourblocking.
Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.
Front view of BY Sunset Waves women's athletic T-shirt with curved navy, teal, orange and peach colourblocking.
Back view of BY Sunset Waves women's athletic T-shirt with black short sleeves and back.

BY Sunset Waves — Women’s Colourblock Athletic T-Shirt

NEW ARRIVAL 11/2026
30 people viewed this in the last 24 hours

Vendor:Bikini Yes

SKU:6196155_9959

Availability:In Stock

Product Type:T-Shirts

Regular price $43.00 USD
Sale price $43.00 USD Regular price
Unit price
Black

Designed for a flattering fit, true to size — see size guide below

Product Information & Fit: Colours may vary slightly due to lighting and screen settings. Fit and appearance may differ by body shape and sizing. Minor measurement variations are possible. Please refer to the size guide before ordering.
This purchase earns you $1.29 in Store Credit toward your next look.
30-Day Easy Returns

If it doesn’t fit or you change your mind, return it for a refund, store credit, or exchange.

View Full Return Policy page.
  • Shipping — BY SignatureAvailable to all countries we ship to. Shipping calculated at checkout. Tracking provided.

    Available to supported destinations · Shipping calculated at checkout · No free shipping
Your Estimated Delivery Date
USA & Canada: 8–10 Business Days
International: 10–18 Business Days
MIX, MATCH & SAVE Get 15% off your second item. 15% OFF

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Share this style with a friend. When their first eligible order reaches CAD 75, you earn 5 in store credit in your supported currency, with CAD as the fallback.

BY Sunset Waves — Women’s Colourblock Athletic T-Shirt
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Valid on a friend’s first eligible order of $75 CAD or more, after discounts and before taxes and shipping. Credit is issued 30 days after delivery if the order is not returned, refunded or cancelled. Self-referrals do not qualify.

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BY Sunset Waves — Women’s Colourblock Athletic T-Shirt

Scroll down for sizing and full product details.

Scroll down for sizing and full product details.

Angled view of BY Sunset Waves women's colourblock athletic T-shirt with a small BikiniYes chest logo.

BY Sunset Waves — Women’s Colourblock Athletic T-Shirt

Mix. Match. Make it yours.

Create your look

Choose pieces from the store, line them up, and add the complete outfit to your cart.

Style this item
Product description
Shipping & Return

BY Signature Shipping
Available to all countries we ship to. Shipping calculated at checkout. Tracking provided.
BY Signature items ship separately from our regular collection and carry separate shipping charges. Standard free-shipping thresholds and free-shipping promotions do not apply to BY Signature items.

BY Sunset Waves — Women’s Colourblock Athletic T-Shirt brings a sunset-inspired colour palette to a lightweight sports essential. A black base meets a navy upper panel and flowing bands of teal, orange, warm brown and peach across the front. A small colourful BikiniYes logo adds a signature accent at the chest.

Very soft sports mesh, moisture management and four-way stretch help you stay comfortable during exercise and everyday movement. A comfortable fit, round neckline and short sleeves make this athletic tee easy to pair with leggings, shorts or casual trousers.


💬 The Effortless Statement

Black athletic T-shirt with a navy upper front panel.
Curved colourblock bands in teal, orange, brown and peach.
Small BikiniYes chest artwork.
Round neckline and short sleeves.
Part of the BY Signature Collection.


✨ Stylish yet practical

  • Very soft four-way stretch sports mesh.
  • Moisture management for active comfort.
  • Lightweight fabric: 4.42 oz/yd² (150 g/m²).
  • UPF 50+ fabric protection.
  • Comfortable fit.
  • Overlock and coverstitch construction.
  • Available in XS, S, M, L and XL.
  • Made to order.

💖 Why You'll Love It

  • Sunset-inspired colours bring personality to your activewear.
  • Soft stretch mesh moves comfortably with you.
  • Moisture management suits workouts and busy days.
  • The black base pairs easily with your favourite bottoms.
  • A subtle chest logo completes the signature look.

✨ Complete the Look

Pair with leggings or relaxed bottoms from Lounge Sets, Pants & Everyday Essentials, browse Resort Tops, or explore the BY Signature Collection.


🧵 Fabric & Fit

  • US composition: 92% polyester, 8% spandex.
  • EU composition: 90% polyester, 10% elastane.
  • Composition depends on production location.
  • Fabric weight: 4.42 oz/yd² (150 g/m²).
  • Very soft four-way stretch sports mesh with moisture management.
  • UPF 50+ fabric protection.
  • Fit: Comfortable; round neckline and short sleeves.
  • Construction: Overlock and coverstitch.
  • Colour: Black with navy, teal, orange, brown and peach colourblocking.
  • Base garment sourced from China.
  • Sizes: XS–XL. Check the body measurements below before ordering.

Print detail: The colourblock pattern and BikiniYes artwork are printed designs.

🧼 BY Signature Quality & Care

Premium printed artwork brings rich colour, defined detail and the unmistakable BY Signature look. The right washing and drying routine helps preserve the fabric, artwork and finish, keeping your piece looking its best. Follow the product’s care label and the directions below.

Follow the garment care label for washing and drying. Avoid ironing directly over the printed artwork.


🚚 BY Signature Shipping

Made to order. Available to all countries we ship to, with tracking. Ships separately from our regular collection. Shipping is calculated at checkout; standard free-shipping thresholds and free-shipping promotions do not apply.


📏 Find Your Fit — Size Guide & How to Measure

Need help choosing your size? Open How to Measure & Find Your Fit for our measurement guide.

Body measurements: Measure around the fullest part of your bust/chest, keeping the tape level and comfortably snug. These are body-size recommendations, not the T-shirt's flat garment measurements.

Body measuring diagram showing the chest measurement position for choosing T-shirt size

Body Size Guide — Inches

  CHEST (inches)
XS 33 ⅛
S 34 ⅝
M 36 ¼
L 39 ⅜
XL 42 ½

Body Size Guide — Centimetres

  CHEST (cm)
XS 84
S 88
M 92
L 100
XL 108

Colours and print placement may vary slightly. Fit depends on body shape and personal preference. Please review this item’s measurements before ordering.


Returns & Exchanges

Our existing Returns & Exchanges policy applies.

EU Product Safety Information (GPSR)

Manufacturer:
Bikini Yes
295 Queen St E, #228
Brampton, ON L6W 4S6, Canada
info@bikiniyes.com

EU responsible person:
SINDEN VENTURES LIMITED
Markou Evgenikou 11, Mesa Geitonia
4002 Limassol, Cyprus
gpsr@sindenventures.com

Age guidance: For adults.

EU statutory guarantee: 2 years for faulty or non-conforming goods, as required by applicable law.

Care and handling: Keep the fabric away from hook-and-loop fasteners to prevent snagging. Follow the care instructions for this item and its product label.

For product safety questions or concerns, contact Bikini Yes or the EU responsible person above.

Shipping — BY Signature
Available for delivery to all supported BikiniYes destinations.
Estimated Delivery: 8–10 Business Days
Delivery times may vary depending on destination, customs processing and local carriers. These delivery windows are estimates, not guaranteed arrival dates.

Shipping is calculated at checkout. BY Signature items ship separately and do not qualify for standard free-shipping offers.

Returns
Return eligible items within 30 days in original condition. See our Return Policy for full details. View Full Return Policy page.

THE BIKINI YES EDIT

Made for the moment.

A confident statement piece styled for sunshine, resort plans and every getaway moment worth dressing for.

BY Sunset Waves — Women’s Colourblock Athletic T-Shirt

WHY YOU'LL LOVE IT

Statement style,
without the effort.

01

DESIGNED TO STAND OUT
A polished silhouette gives the look instant impact.

02

VACATION-READY ENERGY
Made for resort days, sunset plans and effortless escapes.

03

STYLE IT YOUR WAY
Dress it up or keep it relaxed — make the look entirely yours.

YOUR NEXT ESCAPE

“The piece you reach for when the plans deserve a little more.”
01

Designed to be noticed.

Confident details do the work — so styling stays beautifully simple.

02

From sunshine to after dark.

A polished look made for vacation plans, dinners and spontaneous moments.

03

Confidence, packed.

An easy statement piece that earns its place in your getaway wardrobe.

SHOP WITH CONFIDENCE

Your getaway wardrobe,
backed by Bikini Yes.

30 DAYSReturn window
SECUREProtected payments
InternationalDelivery to supported destinations

Designed for Your Comfort

Thoughtfully Designed. Distinctively BY.

Discover BY Signature — our exclusive collection of statement swimwear and everyday apparel, featuring original designs, distinctive details and quality-focused craftsmanship.

Designed for Every Body

Inclusive fits and adjustable styles created to celebrate every shape, size, and moment under the sun.

Reliable Shipping

Available for delivery to all supported BikiniYes destinations.
Estimated Delivery: 8–10 Business Days
Delivery times may vary depending on destination, customs processing and local carriers.

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