Siroko X1 Transnevada Photochromic Polarized Sunglasses. Conquer any environment with SIROKO X1 Transnevada Photochromic Polarized Sunglasses. These adult sport sunglasses offer adaptive photochromic-polarized lenses that transition from Cat. 1 to Cat. 3, optimizing vision in changing light. The ultra-flexible, durable TR90 frame and impact-resistant polycarbonate lenses provide protection. Enjoy fog-free clarity with optimal airflow, a secure fit from adjustable nose pads and rubber temples, and enhanced contrast and wide-angle vision. Perfect for cycling, running, and all high-intensity outdoor sports. SIROKO X1 Transnevada Photochromic Polarized SunglassesElevate your athletic performance and conquer any environment with the SIROKO X1 Transnevada Photochromic Polarized Sunglasses. Engineered for the dedicated athlete, these adult sport sunglasses provide the ultimate combination of adaptive technology, crystal-clear vision, and exceptional comfort, allowing you to maintain unwavering focus on the path ahead. Whether you are cycling through changing mountain light, running trails at dawn, or engaging in any high-intensity outdoor sport, the X1 Transnevada is your essential partner for peak performance.Face the challenges you once thought impossible.Live the dream, make it a reality.The X1 PhotoChromic Transnevada sport sunglasses are designed to prevent fogging up and to provide optimum air circulation.Their frame is made of TR90 (Trogamid®), an extremely flexible, durable and high-end material, whereas their polycarbonate lenses are impact-resistant.The protection, flexibility and durability you need for any type of outdoor sports.They guarantee the best fit thanks to the adjustable two-position nose pad and the rubber temples.They are sensitive to variable light conditions, enhancing contrast and offering a wide-angle vision.This style offers yellow lenses which go from category 1 (74% VLT) to category 3 (8% VLT).The percentages may vary slightly.Adaptive Vision for Unmatched VersatilityExperience seamless visual clarity in any lighting condition. The advanced photochromic-polarized lenses automatically adjust their tint based on the intensity of ambient light. They transition smoothly from a lighter Category 1 state, perfect for overcast days or shaded forest trails, to a darker Category 3 for protection against the brightest midday sun. This photochromic 1-3 capability means you never have to stop to swap lenses, ensuring your vision is always optimized. The added polarization cuts through distracting glare from reflective surfaces like wet roads, water, and snow, dramatically improving depth perception and reducing eye fatigue.Engineered for Endurance and ComfortDesigned for relentless forward motion, the X1 Transnevada boasts a feather-light yet incredibly resilient TR90 frame. This material provides outstanding flexibility and durability, capable of withstanding the rigors of intense activity and accidental impacts. To ensure a secure, no-slip fit, the sunglasses feature an adjustable two-position nose pad and rubberized temples that provide a firm but gentle grip, even during heavy perspiration. The aerodynamic design promotes optimal airflow, working in synergy with the anti-fog treatment to keep your vision clear when you´re pushing your limits. The impact-resistant polycarbonate lenses offer not only superior optics but also reliable protection, giving you the confidence to tackle any terrain.---Technical Specifications:* Product: X1 Transnevada Photochromic Polarized Sunglasses* Category: Glasses* Subcategory: Sunglasses* User: Adult* Lens Technology: Photochromatic-polarized* Photochromic Range: Photochromic 1-3 (Yellow lenses)* Visible Light Transmission (VLT): Transitions from approx. 74% (Cat. 1) to 8% (Cat. 3)* Frame Material: TR90 (Trogamid®)* Lens Material: Impact-resistant Polycarbonate* Key Features: Anti-fog ventilation, adjustable two-position nose pad, rubberized temples for enhanced grip, wide-angle panoramic vision. tradeinn Bikeinn