Most people who wear glasses know the challenge of being out in cold weather and having their lenses fog up completely when coming into a warm room.
This problem can be effectively alleviated by using anti-fog spray from OptiPlus.
The spray contains 30 ml and comes individually packaged. A practical size that can be taken on the go.
The spray should not be used for contact lenses.
OptiPlus anti-fog is also available as wipes if you prefer that variant.