Standard delivery to UK addresses is free over £29.

Next Day deliveries will be shipped same day if you place your order before 2pm Monday - Friday.

If you are not happy or have changed your mind you can return your unused product within 123 days of placing the order for a refund. Simply return it to us, free of charge, with all the original packaging.


The Nefyn Top is a bikini swimming top for invigorating dips, ice-cold plunges and shorter swims when you don’t want to wear a wetsuit.

  • Made with ECONYL®, a yarn made from recycled ocean plastics
  • Two-piece style and rear clasp opening for easy changing
  • Secure straps and a lined stretch fabric for a supportive fit

The Nefyn's high performance stretch fabric retains its streamlined shape when wet and is also lined to provide plenty of support. The secure shoulder straps are specifically designed to stay in place when swimming, no matter how vigorous your stroke.

The two piece style and clasp back make the Nefyn top easy to change in and out of at the waterside. This particularly useful if your window for discreet changing is limited! It can be paired with the Nefyn bottom or you can mix and match with your existing swimewear.

The Nefyn top is a non-padded design for faster drying and the ECONYL® fabric is both sun cream and chlorine-resistant.


Key Features

  • Made from ECONYL®, a recycled nylon yarn using ocean plastics and other nylon waste
  • Stretch fabric retains its shape in the water without sagging, reducing drag in the water
  • Secure straps are designed to stay in place when swimming
  • Lined top for extra support and coverage
  • Rear clasp opening for fast and easy changing
  • Chlorine and sun cream-resistant fabric
  • UV protection of UPF 50+
  • 3 Year Alpine Bond

Vital stats


78% ECONYL® recycled nylon / 22% spandex


160g (Size 12)

Origin: China

Sustainability and Product Care


How It Is Made

Recycled MaterialsECONYL® is a high performance nylon yarn made from recycled ocean plastics, disused fishing nets and landfill waste. After capturing this waste, the nylon is broken down and reformed into new fibres that are chemically identical to brand new nylon. As well as reducing emissions by 90%, it can be recycled infinitely – infinitely!

Where It Is Made
Our products are made in the best factories in the world. We know the factories personally and they have all signed up to our Code of Ethics in our supply chain. This includes the Ethical Trading Initiative base code, fair pay, safe working environments, no child labour, no modern slavery, no bribery or corruption, no materials from conflict zones and humane farming methods.

All our factories sign up to our Code of Conduct. Find out where we make our product by visiting our Factories of Alpkit factory zone.

Reducing our carbon footprint
We are carbon neutral under PAS2060 and offset our Scope 1, Scope 2 and Scope 3 operations and transport emissions. We recognise that offsetting is not part of the solution but a point to pass through on a journey to Net Zero. Carbon Neutral is just a step in that journey.

We have joined the Science Based Targets Initiative which sets independent targets for us to achieve to do our bit to limit global warming to 1.5°C. Our targets are to halve our Scope 1 and Scope 2 emissions by 2025 based on 2018 base year and reduce our total carbon intesnity by 15% every year to achieve genuine net zero by 2050.

End of life
When your partnership with this product is over send it back to us and we will pass it on to someone that needs it through our Continuum Project.