A woman with wet hair stands on a beach with her arms raised, wearing NAUTRA's whale shark print racer back zip sports bra bikini top.
A woman on a beach shown from the back, wearing NAUTRA's whale shark print racer back zip sports bra bikini top.
A close-up of a woman wearing NAUTRA's whale shark print racer back zip sports bra bikini top. She is also wearing a light blue beaded necklace.
A close-up side view of a woman wearing NAUTRA's whale shark print racer back zip sports bra bikini top, photographed outdoors against a soft-focus beach or water background.
Close-up back view of a woman wearing NAUTRA's whale shark print racer back zip sports bra bikini top, photographed outdoors with a blurred beach or water background.
A close-up lifestyle shot of a model wearing NAUTRA's whale shark print racer back zip sports bra bikini top and leggings against a soft-focus beach background.
A woman on a sandy beach wearing a NAUTRA's whale shark print racer back zip sports bra bikini top and leggings set, stretching her arms overhead against a cloudy sky and ocean background.

WHALE SHARK Racer Back Zip Sports Bra Bikini Top

£56.00
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Built for the Ocean — and Beyond 
Set of five blue silhouette icons labeled Dive, Surf, Move, Train, and Flow on a dark blue background.
Inspired by the Whale Shark

The whale shark moves slowly, powerfully, and unmistakably through the open ocean — a living constellation beneath the surface. This racerback zip sports bra bikini top draws directly from its natural markings, translating that presence into a design built for movement and exploration. 

Designed for swimming, surfing, and active days outdoors, this racerback bikini top provides supportive coverage with a secure front zip for easy changing and confidence in motion. Crafted from soft, UV-protective recycled fabric with four-way stretch, it moves comfortably with you through every paddle, dive, and training session. 

Designed for Ocean Advocates

Made from 100% discarded fishing nets, this piece helps give new life to end-of-life gear — transforming it into apparel that protects what inspires us.

 

Some species live far beyond our sight, yet depend on our awareness.

Wear their patterns. Carry their stories.

Protect what you love.

BE THE WAVE – Inspire a Blue World.

 

Discover the values behind NAUTRA in Our Ethos

  • Fabric: High-performance PRUECO, ultra-soft, recycled stretch polyamide blend fabric with UV and chlorine resistant properties
  • Colour: Whale Shark Print
  • Shape: Racerback – engineered for secure movement 
  • Neck: High neck 
  • Coverage: Medium coverage
  • Support: High - level support
  • Padding: Removable pads
  • Straps: Fixed
  • Other Features: Elasticated underbust to add support and security in movement
  • Composition: [Main Fabric + Lining] 73% Recycled Polyamide, 27% Spandex
  • UK Standard Shipping: £5
  • UK Next Day Delivery: £6.50 — order before 10am on a working day.
  • Europe: From £15 (calculated at checkout)
  • USA, Canada, Australia & New Zealand: £30

If your country isn’t available at checkout, please contact us at contact@nautractivewear.com and we’ll be happy to arrange shipping for you.

International orders may incur customs fees, which are the responsibility of the customer.

View our Shipping & Returns Policy →

UK Customers
  • Love it or return it for free.
Customers outside of the UK 
  • We do not accept returns. 

For more information, please visit our Returns Page. 

Transforming Ocean-Bound Waste
Blue ocean-themed infographic showing the transformation of discarded fishing nets into performance swimwear fabric through four stages: discarded nets, recycled yarn, engineered fabric, and finished garment. The infographic also highlights the fabric’s key features including soft and breathable comfort, 4-way stretch, UV protection, and saltwater-ready performance.

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THE GENTLE GIANT OF THE BLUE

WHALE SHARK

DISCOVER THEIR STORY
Whale sharks swimming together underwater, showing their distinctive spotted patterns in deep blue ocean light.
Blue wave icon.

OCEAN-FRIENDLY

 Protecting what inspires us.

Blue recycled icon.

SUSTAINABLE

Giving new life to ocean-bound waste.

Blue sun icon.

MADE TO LAST

Built for wherever the tide takes you.