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Ziena Kai Tortoiseshell

Ziena Kai Tortoiseshell

£149.00

The all new Kai is the latest addition to the Ziena Eyewear range of moisture chamber spectacles with soft-feel silicone shield eye cup.

Key features

  • Unisex dark tortoiseshell frame design that is on trend with current high street fashions in spectacles
  • Designed to be a small to medium fit, smaller than the Ziena Nereus or Verona
  • Suitable for young adults, small adults, and people with slim foreheads. Not suitable for children
  • Adjustable nose pads and bendable arms enable you to achieve the optimum fit
  • Moisture chamber spectacles with soft-feel silicone shield eye cup
  • Designed for daily wear for relief of symptoms of dry eyes, hay fever, Bell’s Palsy
  • Ideal for use as computer glasses if you are suffering from dry eyes in an air-conditioned office
  • Also provides protection from wind, dust, and airborne allergens such as pollen
  • Eye cup is made from medical grade silicone material that is easy to keep clean. It is easy to remove and replace the eye cup for cleaning and lens care
  • The purchase price includes your first silicone eye cup, which will need to be replaced periodically (replacements are available from us)
  • You can also purchase an optional black eye cup which reduces glare from the sun around the periphery of your vision. The translucent white and black eye cups are interchangeable
  • Genuine Ziena lenses for optimum vision clarity and maximum UV protection
  • Unisex-styled hand polished frames with spring hinges for a more comfortable fit
  • Supplied with lined leather case and microfibre bag (which also acts as a lens cloth)
  • Designed to be suitable for fitting with prescription lenses (see limits stated below)

See our blog article on the Ziena Kai: Introducing the Kai - the new smaller frame from Ziena Eyewear

Can Ziena glasses relieve my dry eye symptoms?

FREE standard delivery for UK orders

If you require delivery within the UK, we will send your order FREE by Royal Mail tracked 48 in 2 - 5 days.

Product benefits

In addition from these benefits, most customers find that the protective Ziena silicone eye cup improves protection from the sun's glare compared to normal wraparound sunglasses, especially if you purchase the optional black eye cup.

When wearing Ziena glasses, your field of peripheral vision is slightly reduced. When trying on the product, ensure that you assess whether it is suitable for your intended use.

We do not recommend wearing them for activities such as cycling or driving, where good peripheral vision is essential.

Watch our video on the Ziena Kai

Choice of lens colours

  • Choose the lens colour you want from the menu above - see guidance on Lens colours
  • All lenses provide 100% UV protection, anti-fog coated

Note: if your preferred lens choice is showing as "Sold Out", please email us to check when it will next be in stock.

Recommended limits if fitting prescription lenses

      Frame size

      • Lens dimensions: 52 mm wide x 33 mm deep
      • Small to Medium fit
      • DBL (distance between lenses): 18 mm
      • Frame width: 130 mm

        Dispatch and delivery information

        Customer Reviews


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        Customer Reviews

        Based on 19 reviews
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        (18)
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        T
        Tracy C
        Great product

        I've had these a while but wanted to wait until June to see if they could help my hayfever itchy eyes and they really do! So great to finally find sunglasses that properly protect my eyes from grass pollen. I measured my prescription reading glasses to ensure I bought correct size, ordering was easy and delivery was quick. Well worth the money.

        C
        C Kelly
        What a relief!

        What a relief!

        I walk a great deal in town and country. My dry eye syndrome meant I was constantly mopping my watery eyes – even in slightly windy or cold weather. The wrap-around sunglasses recommended by an optician helped only slightly in summer.

        My Ziena Kai glasses (with photochromic lenses) made a huge difference. The cups felt slightly strange at first and there is a very slight loss of peripheral vision. But they have made walking much more pleasurable. The glasses block almost all the wind and, as a contact lens wearer, I find that they are a great advantage in dusty conditions too.

        I followed the helpful suggestion of ordering two styles and selected the smaller one. My account was credited very quickly.

        Overall I am very happy with the glasses and with customer care; I telephoned for advice before ordering.

        I’ve recommended these glasses to watery-eyed walking friends.

        P
        Paula
        Ziena Kai tortoiseshell glasses

        After suffering with dry eye for the last 15 yrs and it really affecting my day to day life, I happened to see a comment about Ziena glasses on a dry eye forum. I immediately checked them out and after a bit of research ordered a pair of Ziena Kai glasses with the photochromic lenses. Turns out it’s one of the best things I’ve bought so far for my dry eye. Having tried all the usual dry eye treatments drops etc these glasses have been a game changer for me. I wear them when I’m out walking in the hills or simply round the shops. They’re even great when I’m at home with the heating on. I also work in quite a dusty environment which they have really helped with so that’s an added bonus. They’ve made a huge difference to my quality of life and are now my new best friends. I never leave the home without them. :)

        M
        Moundir Boucherab
        Doesn’t fit well

        Paid in total 290€ with import taxes… the glasses are good quality but the silicone doesn’t fit well, there is a huge gap in the lower part of the glasses. And there is no possibility to return them back to the seller.

        R
        Richela Reyes

        Sadly trod on my glasses so this is my second pair. Did not hesitate to order them as I wouldn’t be without them. Wonderful product with excellent results.