The latest advice being given to those in Britain is that using factor 15 Sunscreen lotion is not enough, you should be using at least factor 30?
About 20 years ago, factor 30 was only for toddlers and everyone else was using factor 5 or 10?
What's changed? Is it the rating system or just awareness of skin cancer and how to prevent it as I doubt the sun has changed that much?
So what factor do you use?
Personally, I think I will stick with a hat.