Alpina Penken Q-Lite goggles deliver contrast-enhancing vision for skiing and snowboarding. The frameless, wide-view design and Q-Lite lens technology improve visibility in low-light and variable conditions. Key attributes: Black matt | Thermoplastic polyurethane (TPU) | Contrast-enhancing Q-Lite (Quattroflex Lite) lens | Fogstop anti-fog coating | Airframe Venting for improved airflow | 100% UV-A, UV-B, UV-C protection (UV400) | Skid Grip anti-slip strap | Adjustable strap | Helmet-compatible strap | Rimless panoramic mono-lens | Cylindrical lens shape | 180°+ wide field of view | Multi-layer face foam | Dimensions & fit: Glasses width: 175 mm | Glass height: 100 mm | Weight: 127 g | Fit index L (large fit) | Helmet-compatible | Composition & care: Frame: Thermoplastic polyurethane (TPU) | Lens: Polycarbonate (PC) with Quattroflex / Q-Lite coating | Strap: Polyamide | Wipe lenses with a soft, non-abrasive cloth; do not machine wash; store in a protective pouch or case.