One size does not fit all, so Oakley has expanded the popular Flight Deck family with a mid-sized fit. Inspired by the helmet visors of fighter pilots, Flight Deck M maximises your field of view so you won’t miss a single target of opportunity. It was engineered for seamless compatibility, giving you the flexibility to choose the helmet that fits your style. Designed with Oakley’s Ridgelock Technology, changing lenses is quick and easy while still allowing for a complete lens seal to prevent harsh conditions from penetrating into your goggle. Features:  Fit: Medium Microbag included for storage and lens cleaning Ridgelock Lens Change System Discreet frame notches at temples provide compatibility with most prescription eyewear Wide 40mm wide adjustable strap with silicone lining for a more secure fit Flexible O Matter® chassis conforms to your face comfortably, even in extreme cold Rimless frame design provides increased visibility and improved helmet compatibility All-day comfort of triple-layer face foam with moisture wicking polar fleece lining Injection-molded Plutonite® lens material provides 100% protection against UVA / UVB / UVC & harmful blue light up to 400nm Optically correct Dual Lens with F3 Anti-fog coating Meets impact requirements based upon ANSI Z87.1, EN 174, and ISO 18527-1 Lens: Prizm Sage Gold Iridium Light Transmission: 14% Light Conditions: Sun & Clouds Base Lens Color: Bronze Information Notice: S Strap Colour: Matte Jade Flight Deck M Goggles - Matte Jade/Prizm Sage Gold