Color Changing Sport Sunglasses includes the following features : 

• Quality UV protection lenses
• Physical anti-fog, effectively combating the impact of rain and fog on the field of vision
• The lens automatically changes color in sunlight, and you don't need to take it off when you wear it at night
• Ergonomic design, comfortable to fit your face shape
• Scratch resistant, durable and unbreakable
• Various colors are available

Material :

• Polycarbonate (PC) lenses with PC frame

Size closed :

• Length of 14.3 cm x Height of 6 cm