- Polarized double-layer lenses: Polarized two-layer lenses provide glare protection and eye comfort during outdoor activities. - Anti-fog coating: Anti-fog coating prevents lens fogging, ensuring a clear view for safer skiing. - Windproof frame: Windproof frame blocks cold winds and flying snow, helping you stay warm and comfortable. - Adjustable strap: Adjustable elastic strap offers a secure, comfortable fit for a wide range of head sizes, suitable for most people. Use scenarios - On the slopes during daytime skiing or snowboarding: clear, glare-free vision with reliable fog resistance. - In windy alpine conditions or fast-moving snow sports: protection from cold winds and snow while maintaining visibility. - Winter outdoor activities such as hiking or snowshoeing in bright, cold environments: stable fit and clear sight in varying head sizes.