ROCKBROS-Ultralight Full Frame Photochromic Sunglasses

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ROCKBROS Ultralight Full Frame Photochromic Cycling Sunglasses 25g only!

This sports sunglass is photochromic with UV400 protective lenses. It is stylised with full frame and is only about 25gram. Great for Cycling, Golf, Driving, Skiing, Running, Tennis, Racing and Other Outdoor Sports


  • TR90 Full frame
  • Non-Polarized
  • Adjustable nose pad
  • Photochromic lens with UV400 protection
  • Stylised full frame design and wider vision
  • Scratch Resistant Coating

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

Product Specification

Material TR90 Frame + Polycarbonate lens
Frame Type Full Frame
Lens Size:
Frame Length 145mm
Frame Width 160mm
Net Weight about 25gram
Colour Blue


Package Included:

Glasses box*1
Glasses cloth*1

Customer Reviews

Based on 1 review
Kellie M
Feel good on & are clear. Very happy

My husband really like these. The price was great & they do the job for riding he’s bike. Arrived fast. The frame is big & do not suit my face, but all good for him.