Oakley sunglasses made in the USA. They have slightly purplish gray lenses with "Prizm™" lenses, which enhance contrast and improve visibility. The visibility on snow was exceptionally good. I think these are also good for preventing sunburn from snow during the upcoming snow season for skiing and snowboarding. I bought them for driving and outdoor activities, but they were a little too big for me, so I'm considering selling them. They fit perfectly over a beanie, so they can be used unisex depending on the use. The frame is large, and the field of view is very wide. The sporty design is also cool, so I would be happy if someone could use them. Thank you. ----------- Model code: OO9448F Frame color: Gray Smoke ● Lens color: Prizm Gray (Slightly purplish gray, with a gentle mirror finish on the surface) ● Visible light transmittance: 17% ● Ultraviolet transmittance: 0% or less Size: Lens [Width 58mm Height 43.0mm] Nose width 16mm Temple 139mm Face width (front end to end) 142mm Fit: Low Bridge Fit (Asian Fit for Japanese people) Accessories: Manufacturer's warranty, instruction manual, microbag Oakley® Sylas is a classic frame with a distinct personality. This new style far surpasses the standard, offering all-day wearability with enhanced performance. Designed to be worn with hats, it features a lightweight frame and Prizm™ lens technology. The wider lens height provides a broader range of High Definition Optics lens coverage to protect the eyes. Furthermore, the shape of the center frame and the lens shape and angle have been specially adjusted to better fit the Asian face. Suitable for outdoor sports, etc., it makes it easier to see clearly in response to movement. ----------- Mountaineering, snowy mountains, trail running, marathon, jogging Athlete, club activities, competition, driving, polarized, talex, Eyevan, Salagina, eyewear, high mountains, long distance hiking, snow