Sunglasses UV Protection Secrets: What Numbers Mean
Sunglasses UV protection numbers confuse most shoppers, but they’re crucial for your eye health. UV 400, 99% protection, Category ratings – these aren’t marketing terms, they’re your vision’s lifeline. This guide decodes every label, reveals which budget options actually work, and exposes common protection myths. You’ll learn why expensive doesn’t always mean better protection and how to spot fake claims. Stop guessing and start shopping like a pro. Your eyes face invisible radiation daily – make sure your sunglasses actually protect them.