Adjust using a hair dryerUpdated a year ago

Gently heat only the front of the frame for 30-60 seconds, keeping the head of the hair dryer around 5cm from the frames.

Once sufficiently heated, the frame will become flexible.

Now adjust the frame, gently bending the frame back into alignment, like below:

Voila! Your sunglasses are back to a perfect fit.

Test the sunglasses and repeat the process if they still need some work.