Back view of NAUTRA bluefin navy recycled high-waisted leggings with gold octopus logo, ocean backdrop.
Navy recycled high-waisted leggings by NAUTRA inspired by the bluefin tuna, worn on rocky coastline during stretch.
Side profile of NAUTRA bluefin navy recycled leggings, high-waisted fit designed for training and everyday movement.
NAUTRA bluefin navy high-waisted leggings made from reclaimed ghost nets, worn by model stretching by the sea.
Close-up of NAUTRA navy recycled high-waisted leggings showing gold octopus logo and sculpted seam detail.

BLUEFIN High Waisted Side Pocket Leggings

£20.40 Sale • Save £47.60
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Inspired by the Bluefin Tuna

Ocean vibes, perfect stretch — find your flow in the Bluefin Navy Leggings. Inspired by the power and precision of the bluefin tuna, these leggings are designed for those who move with the tides.

Designed for training, movement, and everyday wear, they feature a functional side phone pocket, a discreet zip-up back pocket, and a sleek V-shaped waistband that enhances your natural silhouette. Crafted from a buttery-soft, stretchy fabric, they deliver comfort, support, and freedom of movement through every workout and adventure.

Designed for Ocean Advocates

Made from recycled plastic bottles, this piece helps give new life to ocean-bound waste — turning what doesn’t belong in the sea 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 ECONYL, ultra-soft, recycled stretch polyamide blend fabric 
  • Colour: Navy Blue
  • Fit: Fitted
  • Leg Length: Full length 68cm inseam
  • Pockets: Phone pocket at left leg
  • Waist: High-waist
  • Other Features: Boasting a sleek V-shaped design, engineered to accentuate and enhance your curves
  • Composition [Fabric] 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. 

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The Ocean’s Endurance Engine

BLUEFIN TUNA

Built for distance and driven by instinct, the bluefin moves endlessly through deep waters—crossing oceans with power, precision, and purpose.

Explore the Collection LEARN MORE
School_of_bluefin_tuna_swimming_underwater.
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.