Alpina Penken Q is a frameless ski goggle engineered for high-contrast vision on the mountain. Its Quattroflex (Q) lens and advanced venting keep sight clear in variable weather. Key attributes: White | White matt | Thermoplastic polyurethane (TPU) | High-contrast Quattroflex (Q) lens | Polarising filter to reduce glare | Fogstop anti-fog coating | 100% UV protection (UV400) | Secure elastic strap with Skid Grip | Dual-layer face foam for comfort | Airframe Venting System to reduce fogging | Rimless panoramic mono lens | Cylindrical mono-pane shape | Large field of view | Dimensions & fit: Weight: 120 g | Lens width: 175 mm | Lens height: 100 mm | Fit index: L | Designed to fit most face shapes | Composition & care: Frame: Thermoplastic polyurethane (TPU) | Lens: Polycarbonate (PC) | Strap: Polyamide (PA 6.6) | Do not wash. Wipe lens and frame with a soft, dry cloth.