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We offer a 14-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues.Have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrossport.co.uk
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This sports sunglass is photochromic with UV400 protective lenses. It is stylised with full frame and light weight designed. It is only about 29gram. Great for Cycling, Golf, Driving, Skiing, Running, Tennis, Racing and Other Outdoor Sports.


What is the photochromic lens?
Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight.
Transmittance: 80%-18% (80% is light grey colour when in low UV, 18% is dark grey colour when in high UV)
What is the TR90 Frame Glasses?
TR90 is a thermoplastic material that is incredibly durable, flexible, and lightweight. Frames made with TR90 are extremely comfortable. Since they are flexible, they can bend under pressure and contour your customer's face comfortably.


| Brand | ROCKBROS |
|---|---|
| Item Package Dimensions L x W x H | 7.17 x 3.54 x 2.83 inches |
| Package Weight | 0.19 Kilograms |
| Suggested Users | Unisex-Adult |
| Style | Protection, safety, sports |
| Sport Type | Cycling |
Glasses*1
Pouch*1
Glasses box*1
Glasses cloth*1
Myopia frame*1
This sports sunglass is photochromic with UV400 protective lenses. It is stylised with full frame and light weight designed. It is only about 29gram. Great for Cycling, Golf, Driving, Skiing, Running, Tennis, Racing and Other Outdoor Sports.


What is the photochromic lens?
Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight.
Transmittance: 80%-18% (80% is light grey colour when in low UV, 18% is dark grey colour when in high UV)
What is the TR90 Frame Glasses?
TR90 is a thermoplastic material that is incredibly durable, flexible, and lightweight. Frames made with TR90 are extremely comfortable. Since they are flexible, they can bend under pressure and contour your customer's face comfortably.


| Brand | ROCKBROS |
|---|---|
| Item Package Dimensions L x W x H | 7.17 x 3.54 x 2.83 inches |
| Package Weight | 0.19 Kilograms |
| Suggested Users | Unisex-Adult |
| Style | Protection, safety, sports |
| Sport Type | Cycling |
Glasses*1
Pouch*1
Glasses box*1
Glasses cloth*1
Myopia frame*1