Large Insert to prescription
Prescription Insert designed to fit a variety of frames. Glazed to your prescription. FREE DELIVERY
Checkout Now
How to measure your pupil distance.
50 characters remaining on your input limit
50 characters remaining on your input limit
50 characters remaining on your input limit
Upgrade to Shatter-Proof Polycarbonate 1.59 (£20.00)
Antiglare (AR) Coating (£22.00)
Add Anti Fog Spray for £3.95 - usually £4.95 (£3.95)
100 characters remaining on your input limit
The Large Insert is glazed to your exact prescription and can fit a wide variety masks. We strongly recommend that you check the insert fits securly to your mask before proceeding with ordering prescription lenses. Please click here to order without prescription lenses.


Sport Suitability
Suitable for skiiing, snowboarding, motorcorss and any frames which fit an insert.

Prescription Suitability
Suitable for a wide range of prescriptions up to +/-7.00 with an opposite cyl to 3.00 (if your total combined prescription ed excee
ds this range we will contact you for further assistance).
How to measure you Pupil Distance (PD)
Understanding your prescription

Colour Options
Optional Extras
All frames are supplied with an insert glazed with clear CR39 plastic prescription lenses as standard, the following upgrades are available
  • Anti-Fog Spray – eliminates your lenses from fogging up – recommended 
Frame Material
The insert is constructed of grilamid
What’s included
You will receive the following
Prescription insert 
glazed with clear CR39 plastic prescription lenses, plus any extras ordered.
Delivery Information
We aim to despatch your order within 7 working days. These frames are sent 1st Class Recorded Delivery so please ensure someone can sign for your delivery or leave alternative delivery instructions in the box provided when completing your order.
Further Information
If you would like any further information on this or any other product please feel free to contact us on 01494 778200, Mon-Fri, 8.30 to 5pm or email us on [email protected]

Please note - do not use an alcohol based cleaner/anti-fog to clean this insert as it may cause damage.
Customer Reviews (0)