Answer:
The choice between light and dark face masks depends on individual needs, the environment, and personal preferences. However, the color of a face mask plays a significant role in sun protection due to its impact on light absorption and reflection. Different colors absorb varying amounts of UV radiation.
Darker masks absorb more heat, making them feel warmer to wear. However, they also provide better protection against UV rays.
Lighter-colored masks absorb less heat and reflect more sunlight, making them more comfortable in hot weather. However, their UV protection is less effective.
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People in Hanoi commute in the summer heat, 6/2025. Photo: Giang Huy |
People in Hanoi commute in the summer heat, 6/2025. Photo: Giang Huy
Scientific studies have shown that dark masks allow less UV penetration, with measured intensities of 3-5 microwatts/cm2. Lighter masks allow more UV light to pass through, with readings between 91 and 170 microwatts/cm2. This demonstrates the superior sun protection offered by darker masks.
Therefore, light-colored masks are not the best choice for sun protection. Darker masks are recommended.
MSc. MD Thai Thanh Yen
Department of Dermatology - Cosmetic Dermatology, University of Medicine and Pharmacy Hospital, TP HCM
