• The polarized lens can effectively separate the harmful light, abate strong light and resist fatigue
• Photochromic polarized lenses change color under sunlight, looking cool and stylish
• Ultralight frame won't cause any burden to your nose, making you wear these sunglasses comfortably
• Come with 5 replacement lenses, due to the quick interchangeable lens system, you can change your lens in a snap
• Widely used in sports activities, such as cycling, mountaineering, climbing, trekking, fishing, etc.

Specifications:

• Brand Name: Rockbros
• Model Number: 10133
• Frame Material: Acetate, TR
• Usage: Cycling/Fishing/Climbing/Driving
• Lenses Material: PC
• Gender: Men/Woman
• Lenses material: PC
• Lenses color: Photochromic
• Frame color: Black / Blue /Red
• Service: OEM/ODM