Photochromic Polarized Boston Sunglasses Brand Popular Stylish Fashion Glasses UV Protection [Flex] (Fblack Llight brown-brown) Women's Men's

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. FLEX, a popular brand with over 50,000 followers on Instagram, offers sunglasses featuring a distinctive rounded Boston silhouette, favored by models and influencers on Instagram and TikTok. The soft curves naturally frame the face, creating a calm and sophisticated impression. While based on a classic design, its minimalist finish makes it suitable for a wide range of styles, from casual to dressy. These sunglasses feature an Asian fit designed to suit Japanese faces, with a slightly higher frame to prevent eyelashes from touching the lenses. Popular with both men and women, they make a great gift or a perfect pair for couples. Their unisex design makes them suitable for couples. Unisex and suitable as fashion glasses: Designed as a one-size-fits-all style for both men and women, this design is perfect for people of all ages, from their 20s to 40s. It's ideal as a fashion accessory, like a stylish pair of glasses. 99% UV Protection & Light Blocking: These sunglasses feature UV-cut lenses to protect your precious eyes from ultraviolet rays. They provide comfortable vision for sun protection on sunny days, as well as for driving, outdoor activities, fishing, and sports. FLEX eyewear is a popular gift choice: perfect for yourself, or as a gift for birthdays, anniversaries, and other special occasions. [Worn by numerous domestic and international models and influencers] We've received numerous requests for photochromic lenses, and now they're available in our Boston series! Asian fit and unisex design tailored to Japanese facial structures. The Boston series is a FLEX must-have item, boasting overwhelming popularity not only in our online shop but also at pop-ups and outdoor events, as it suits a variety of face shapes. [What are photochromic lenses?] ・These functional lenses change color density depending on the amount of UV light, offering two different looks in one pair. ・They become lighter indoors where there's no UV light, and darker outdoors where UV light is present, eliminating the need to switch glasses depending on the situation. You can comfortably wear them both indoors and outdoors. Furthermore, they also feature polarization, reducing glare and overexposure, making the outlines of objects clearer. [What are polarized lenses?] ・These functional lenses block glaring reflections from roads and water surfaces, maintaining clear vision. Enjoy snow sports like skiing and snowboarding without stress, even near water or in snowy mountains. They're also recommended as sunglasses for running on concrete or for golfing where glare is intense. Me ------------------------------------------------