[SWANS] Made in Japan Sports Sunglasses Outdoor Airless-Leaffit Airless Leaf Fit Driving Golf Fishing Running Hiking Men's Women's Adult 0168 GMR: [fo

[Product Description] A women's model designed to beautifully protect the eyes and surrounding area. The larger lenses, designed for women who enjoy sports, effectively block UV rays. Adjustable nose pads prevent contact with eyelashes, and the temple accents add a sporty touch to femininity.

[Brand Introduction] SWANS is a Japanese brand created by Yamamoto Optical Co., Ltd., founded in 1911. Based on Japanese head shape data, their products are designed to fit Japanese people, and their light control technology, cultivated over more than 100 years of history, has earned them the support of numerous top athletes both domestically and internationally.

[What is Visible Light Transmittance?] This is a numerical value representing the amount of light that passes through a lens. It is displayed as a percentage from 0% to 100%, with the naked eye being 100%. A lower number means the lens transmits less light (is darker).

[What is Polycarbonate?] The polycarbonate used in SWANS sunglasses is a resin with excellent impact resistance and transparency, and is also used in aircraft windshields and spacesuit helmets. Because it is highly impact-resistant and less likely to break, and even if it does break, it does not shatter, it is a highly safe material for sports sunglasses lenses. SWANS uses its own scratch-resistant lens, "Petroid Lens," which is based on this polycarbonate.

[What are polarized lenses?] The polarizing function effectively cuts out diffusely reflected light (polarized light) from various objects such as roads, water surfaces, windows, cars, and buildings, reducing glare. Because distracting light is cut out, the scenery is seen clearly, and the lenses are less tiring even when worn for long periods of time.

[What are ULTLA lenses?] SWANS' unique lenses have a function that makes things easier to see (visibility enhancement). These lenses are made with SWANS' lens technology that adjusts contrast, makes them easier for the eyes to adjust, and makes it easier to see what you want to see.

Japanese-made sunglasses Recommended uses: Running, fishing, driving, outdoor activities Visible light transmittance: 26% (suitable for sunny to cloudy days) / Polarization degree: 90% or higher UV transmittance: 0.1% or less (UV cut: 99.9% or higher) Set contents: Hard case, instruction manual