[SWANS] SPRINGBOX SPB-0066 Photochromic Lens Sports Sunglasses (Made in Japan)

Product Features

FLEXIBLE TEMPLE

• By bending the temple ends inward, you can make fine adjustments to match the shape of your head.

INTERCHANGABLE LENSES

• Lenses can be easily replaced by opening and closing the parts on the side of the frame. It locks when worn, making it resistant to impact.

ADJUSTABLE NOSE PADS

• Can be adjusted to fit the wearer’s nose shape. Made of rubber material that does not slip easily even when sweating.

LENS COLOUR DESCRIPTION

• Clear lenses support reliable visibility in areas with low levels of UV rays. When the amount of ultraviolet rays increases, it turns into smoke that maintains its natural color, protecting your eyes on sunny days. With just one lens, the lens color changes depending on the weather, making it especially suitable for commuting by bicycle or for road trips where you don’t want to carry too much luggage.*Photochromic lenses do not change color when used indoors or inside a car that uses UV-blocking glass. (It remains clear.) Even in a bright place, the color change will be less if UV rays do not hit the lens. It may be difficult to color in high temperature conditions. Also, if the temperature is low, the color will be more likely to stick.