Oakley Flight Deck M Snow Goggles provide a pilot-visor-inspired, wide field of view and fast lens changes, engineered for on-mountain performance during alpine skiing and snowboarding. Key attributes: Multicolor | O Matter | Prizm™ lens technology for enhanced contrast | Injection-molded Plutonite® lens with 100% UVA/UVB/UVC protection | F3 anti-fog coating | Meets ANSI Z87.1, EN 174 and ISO 18527-1 impact standards | Ridgelock lens change system | 40 mm adjustable silicone-lined strap | Microbag included for storage and lens cleaning | Discreet frame notches for prescription eyewear compatibility | Rimless frame design | Triple-layer face foam with polar fleece lining | Wide field of view | Dimensions & fit: Strap width: 40 mm | Medium fit | Composition & care: O Matter chassis | Plutonite lens material | Triple-layer face foam with polar fleece lining | Silicone-lined adjustable strap | Clean lenses with the included microbag; avoid abrasive cleaners. Store in the microbag when not in use.