Oahu bikini top by Fourth Element
Oahu binki back made with recycled nylon
Zip front bikini top made with Econyl
Sustainable recycled nylon bikini
Econyl oahu bikini top by Fourth Element
Oahu Econyl bikini
Sustainable sporty bikini

Oahu Bikini Top with Recycled Nylon

Regular price £49.00 Sale price£29.00 Save £20.00
Top Size
  • FREE UK delivery on orders over £30
  • FREE returns
  • Plastic free packaging

The Oahu high neck bikini top is made from ECONYL® nylon recycled from ghost fishing nets and other waste materials. Not only does ECONYL® save materials from going to landfill, it's enhanced chlorine and salt resistance ensures that the bikini has a longer life   The top has a high-neck style with mesh panels, sweetheart shaped chest seam and zip front, giving a modern and sporty look when you are swimming outdoors. The contrast block colour panel add a retro touch.

- High coverage style
- Front zip closure
- Mesh panels
- Removable padding
- ECONYL® recycled nylon
- 4-way stretch premium Italian LYCRA® (78% ECONYL® recycled Nylon and xtra life™ LYCRA®)
- Improved chlorine and salt resistance
- Lining: 88% Polyester, 18% Elastane
- Machine washable at 30°C
- Compostable packaging made with non-GMO certified sustainable cassava starch
- Made in Mexico

Fourth Element began as a diving company who set out to design high quality clothing with a simple, diving orientated style. Outdoor swimmers are starting to purchase the brand due to the quality, design and environmental commitment of the company.

Fourth Element are committed to doing everything they can to preserve oceans for the future and with this in mind introduced their Ocean Positive range of swimwear and products. Ocean Positive products were originally conceived a from recycled ghost nets and other discarded waste – turned into ECONYL® yarn to use in their swimwear and rashguards. They are constantly reviewing their products to add more sustainable fabrics and ensuring anything created is thoughtfully considered for its environmental impact.

Examples of Fourth Elements sustainable practices include:
- Products are packaged in compostable or FSC certified paper bags or cardboard.
- Their headquarters in Cornwall is entirely powered by solar power.

Postage is FREE for orders £30 and over.

Orders under £30 cost £3.95.

Our standard UK delivery service uses Royal Mail Tracked 48 (2-3 working days).

In a hurry? Place an order by 1pm for Next Day* Special Delivery with the Royal Mail for £6.95.

*some post code exclusions apply

For further details go to our delivery information page.

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Kind words from our customers


What I really wanted to say was how impressed I am that the whole package is plastic free, really great to see and wish more would follow your lead.


Excellent! Many thanks Lou. Excellent customer service on your part👍. Will definitely be recommending Sea & Stream to my friends and family 👍😊


I couldn’t love my new swimming costume more!!! Such an incentive to take the plunge ! And such cute packing 💕

I’ll be back!

1% for the Planet

We are members of 1% for the Planet and give back 1% of every purchase that you make to environmental organisations.

A bit about us

It started with a swim.

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