IST G40 swimming goggles including prescription lenses

4.8
Rated 4.8 out of 5 stars
283 Reviews
  Show more

From IST, pioneers in prescription diving masks, comes the G40 optical goggle.

The polycarbonate grey tinted lenses block out harmful ultraviolet rays and have a long-lasting anti-fog system to prevent fogging.

The different sized interchangeable nose bridges and split strap help ensure a good fit can be achieved.

SKU: ISTG40-+800
 
Free UK Delivery Over £35Same Working Day Despatch Before 1pmInternational Delivery
Available with minus powers (+ve short-sighted) Yes
Available with plus powers (+ve long-sighted) Yes
Approximate goggle dimensions Unstretched strap length: 544mm
Lenses:
     • Height: 44mm
     • Width: 56mm
     • Depth: 13mm

Approximate optical centres: 72mm
Flat lenses (zero curve ≈0)
Supplied pre-assembled Yes
Lens tint colour Grey tinted lenses
Fitting style Standard – conventional fit just inside the eye sockets
Nose bridge type Different interchangeable sizes
Type of case supplied Rigid plastic case
You can also order others from our collection of goggle cases
Latex free Yes
Anti-fog lenses Yes
Lenses offer UV protection Yes
Usually kept in stock Yes
This item is usually held in stock for despatch within 24 hours (Monday to Friday). If needed by a specific date, please contact us to ensure availability.
Suitable for age 16 years+

All orders are shipped from the UK.

UK (including channel islands)

  • £3.00 2nd class delivery (4-5 working days)
    FREE FOR ORDERS OVER £35.00
  • £4.00 1st class delivery (1-2 working days)
  • £8.00 Special Delivery or APC overnight* (next working day)

Ireland

  • €6.00 by Royal Mail Max Tracked and Signed

EU (selected countries)

  • €11.00 by Royal Mail Tracked and/or Signed (depending upon location)

Rest of the World  (selected countries)

  • $29.00 (AUD) Australia by Royal Mail Tracked
  • $27.00 (CAD) Canada by Royal Mail Tracked
  • $21.00 (USD) USA by Royal Mail Tracked and Signed
  • $32.00 (NZD) New Zealand by Royal Mail Tracked and Signed
  • £15.00 by Royal Mail Tracked and/or Signed (depending upon location)

We aim to despatch orders placed before 1pm Monday to Friday the same day (excluding bank holidays). Orders placed after 1pm will leave on the next working day (so on Friday this will normally mean Monday). 

All international (non UK) shipping times are approximate and can take up to 28 days to arrive (subject to customs clearance). For details of taxes and/or duties payable please see our dedicated page on Tax Charges.

4.8
Rated 4.8 out of 5 stars
Based on 283 reviews
Total 5 star reviews: 241 Total 4 star reviews: 30 Total 3 star reviews: 2 Total 2 star reviews: 6 Total 1 star reviews: 4
96%would recommend this product
283 reviews
  • RM
    Rajiv M.
    Verified Buyer
    I recommend this product
    How old are you? 40-49
    How often do you swim? Several times a week
    Rated 5 out of 5 stars
    Yesterday
    superb

    for the first time I can see where I'm swimming - these goggle are amazing - recommend to anyone

    Quality of vision:Rated 1.0 on a scale of minus 2 to 2
    Quality of product:Rated 2.0 on a scale of minus 2 to 2
    Value for money:Rated 5.0 on a scale of 1 to 5
  • BP
    Bernadette P.
    Verified Buyer
    I recommend this product
    How old are you? 50-59
    How often do you swim? Once a week
    Rated 4 out of 5 stars
    4 days ago
    Great product

    These are brilliant. I can see whilst swimming for the first time in 50 years!

    Just be careful NOT to wipe the inside.

    Quality of vision:Rated 1.0 on a scale of minus 2 to 2
    Quality of product:Rated 1.0 on a scale of minus 2 to 2
    Value for money:Rated 4.0 on a scale of 1 to 5
    Prescription Swimming Goggles
    4 days ago

    Hi Bernadette
    Thank you for a lovely review and that is great advice to avoid wiping off the internal anti-fog coating.

  • LS
    L S.
    Verified Buyer
    I recommend this product
    How old are you? 70 and over
    How often do you swim? Once a week
    Rated 5 out of 5 stars
    1 week ago
    Great vision

    These are excellent goggles. I recommend them. Very clear.

    Quality of vision:Rated 2.0 on a scale of minus 2 to 2
    Quality of product:Rated 2.0 on a scale of minus 2 to 2
    Value for money:Rated 5.0 on a scale of 1 to 5
  • CC
    Catherine c.
    Verified Buyer
    I recommend this product
    How old are you? 50-59
    How often do you swim? Several times a week
    Rated 5 out of 5 stars
    3 weeks ago
    Exceptional service and product

    The goggles are life changing if you need prescription like I do.

    I wouldn’t but from anywhere else.

    Customer service is always extremely helpful and extremely knowledgeable.

    Quality of vision:Rated 2.0 on a scale of minus 2 to 2
    Quality of product:Rated 2.0 on a scale of minus 2 to 2
    Value for money:Rated 5.0 on a scale of 1 to 5
  • DM
    Donna M.
    Verified Buyer
    I recommend this product
    How old are you? 40-49
    How often do you swim? Intermittently
    Rated 5 out of 5 stars
    3 weeks ago
    Game changer

    I absolutely love these. Who knew that prescription Goggles would make such a difference.... For years I've hated going in the pool as I had to keep my glasses on, but these have been an absolute game changer and there's no keeping me out this holiday.

    Great quality, no leaks and can wear them comfortably for a good half hour without them fogging up.

    Super quick delivery from Prescription Swimming Goggles as well so would highly recommend them as a company. Thank you

    Quality of vision:Rated 2.0 on a scale of minus 2 to 2
    Quality of product:Rated 2.0 on a scale of minus 2 to 2
    Value for money:Rated 5.0 on a scale of 1 to 5
    Prescription Swimming Goggles
    3 weeks ago

    Thank you so much for leaving such a glowing review Donna.
    So many of our swimmers say exactly the same, that prescription goggles completely transform their swims!

    Some tips to reduce fogging, we always put our goggles on with both us and them completely dry (so before showering or getting in).
    Applying anti-fog spray reduces any perspiration condensing inside the lenses.
    You can read more here;

    https://www.prescription-swimming-goggles.co.uk/blogs/news/why-do-swimming-goggles-fog-up-and-can-i-stop-it