ROCKBROS Photochromic Cycling Sunglasses UV400 Protection Cycling Glasses PC Lens Sports Sunglasses for Cycling Fishing Driving Running Golf by Amazon.co.uk

• CONVENIENCE:Intelligence lenses changing from light to dark based on the UV intensity. Lighter the outside, darker the lenses. Do not need to interchange lenses for different light conditions.

• ADJUSTABLE & CUSTOMIZED:A flexible fit on narrow or wide faces benefit from high toughness rubber adjusting temples. Furthermore, soft rubber nose bridge can adjusting to your expected angle maximum personalized outfit. Cozy temples and nose bridge softer for all day long wearing than plastic.

• DURABLE & LIGHTWEIGHT: Only 29 g. PC made lenses and frame process durable RockBros photochromic lenses goggles. Lightweight lighter pressures from the glasses.

• CLARITY VISION & EYE PROTECTION:Transparent lenses in the normal light conditions and change from different light conditions to ensure your clarity vision.

• Notice: When wearing photochromic transparent lenses of glasses through the dark tunnel, suggest to slow down to ensure your safety.