MISSION UV Thermal Mask for Men Winter Outdoor Sun Protection Windproof Cold Resistant Breathable Face Cover Cycling Riding Mask

Adjustable ear hanging straps for a secure and comfortable fit

Hidden breathable vents to prevent ear pressure and slipping during extended wear

Smooth airflow design combining aesthetics and practicality

Visible quality with mesh breathable inner lining

Neat stitching and well-finished edges

Soft, skin-friendly, and breathable material to avoid stuffiness

UPF rating greater than 500, blocking over 99% of ultraviolet rays

Tested according to GB/T18830-2009 standard

Meets criteria for "UV protection product" with UPF > 40 and UV-A transmittance < 5%

Certification and test results are traceable and provided by a third-party testing agency