Engineered for performance and comfort, the Bloc Sirus Ski Goggle is your essential companion for crisp, clear vision on the slopes. Designed to perform in low to medium light conditions, it combines advanced lens technology with ergonomic features for all-day wearability. Whether you're carving powder or navigating through tree runs, the Bloc Sirus delivers dependable vision and comfort in one sleek package.Bloc Sirus Brown Red Mirror Features: Cylindrical Double Lens: Delivers a wide field of view with reduced distortion, while the dual-layer design enhances optical clarity and minimizes fogging. Category 2 Tint: Optimized for variable light, this lens is ideal for overcast to moderately sunny days—perfect for changing alpine conditions. Anti-Fog Coating: Keeps your vision crystal clear, even during high-exertion activities or sudden temperature shifts. Triple-Layer Face Foam: Offers superior comfort and a snug, secure fit while wicking away moisture for long-lasting dryness. Quick-Adjust Head Strap: Easy-to-use mechanism for fast size adjustments. Frame Ventilation: Promotes continuous airflow to reduce internal fog and maintain consistent visibility.