SIROKO X1 Ottawa Photochromic SunglassesEnjoy exploring all corners of the world.The X1 PhotoChromic Ottawa sport sunglasses are designed to prevent fogging up and to provide optimum air circulation.Discover the ultimate in visual versatility and performance with the SIROKO X1 Ottawa Photochromic Sunglasses. Engineered for the dedicated athlete and outdoor enthusiast, these sunglasses offer a seamless transition between varying light conditions, ensuring you have the perfect level of tint from dawn until dusk. Whether you´re cycling through shaded forests that open into sun-drenched fields or running as the morning clouds give way to a bright afternoon, the X1 Ottawa adapts with you.Experience unparalleled clarity and comfort. The core of the X1 Ottawa is its advanced photochromic lens, which automatically darkens when exposed to UV radiation and lightens in lower light environments. This intelligent technology means you can wear a single pair of sunglasses for your entire adventure, eliminating the need to stop and swap lenses. The special panoramic lens provides an expansive, unobstructed field of view, allowing you to maintain full situational awareness.Built for high-exertion activities, these sport sunglasses feature an extremely lightweight and flexible frame that provides a secure, comfortable fit for any Adult user. The design incorporates an advanced ventilation system that promotes airflow, actively combating lens fogging during intense efforts or in humid conditions. The adjustable nose pad and anti-slip temple tips ensure the sunglasses stay firmly in place, no matter how rough the terrain or how much you sweat. With full UV400 protection, your eyes are shielded from 100% of harmful UVA and UVB rays, making them ideal for prolonged exposure during sunny and bright light conditions.Technical Specifications:* Lens Technology: Special PhotoChromic Lens* UV Protection: UV400, 100% UVA and UVB protection* Light Transmission: Adapts from Category 1 (low light) to Category 3 (sunny/bright light)* Fit: Standard* User: Adult* Lens Features: Anti-fog and anti-scratch coatings for enhanced durability and clear vision* Grip: Anti-slip temple tips and adjustable nose pad for a secure fit