SWANZ Airless Move Sports Polarized Matte Black Sunglasses, SAMV-0751 MBK,

Country of Origin: Japan [Genuine Manufacturer] Recommended uses: running, golf, outdoor activities, fishing, driving Visible light transmittance 12% (suitable for sunny days) Polarization rate 97% or more UV transmittance: 0.1% or less (UV protection: 99.9% or more) Set contents: Semi-hard case, instruction manual The simple design is lightweight and comfortable to wear for long periods of time. Recommended for those looking for their first pair of sports sunglasses who want to easily protect themselves from UV rays during light exercise or everyday life. You can adjust the width to fit the wearer's nose by grasping the nose pad with your fingers and slowly narrowing or widening it. However, if excessive external pressure is applied, the metal parts may break, so please be careful when handling. As a guideline for adjustment, the lens performance can be maximized by adjusting it so that the wearer's eyes are positioned near the center of the lens.