% UV Protection in Roof?

[Mitchoacan]

Anyone know what percent UV protection the roof and rear windows provide? Just had a little battle with skin cancer from all the sun and surf and am trying to avoid having more of my face taken off me. If you can point me in the right direction that would be great. Thanks!

 

[level5]

The tinting is quite good but I would definitely recommend wearing high SPF sunscreen every day regardless. That will make the biggest difference by far.