Reading list: Why is UV400 protection important in sunglasses for men?
UV400 protection is essential in sunglasses for men because it blocks 100% of harmful UVA and UVB rays. Continuous exposure to these rays can cause eye strain, headaches, and long-term problems like cataracts and vision damage.

Wearing sunglasses for men with UV400 protection keeps the eyes safe, improves comfort in bright sunlight, and prevents invisible UV rays from entering the eyes. It is a necessary feature for daily use, driving, and outdoor activities.
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