Note: The rate of discoloration is related to the intensity of ultraviolet light and the temperature.(if UV intensity and temperature is low・ The speed of discoloration will become slower・

Buy 1 Sunglasses get 1 free gift(Sport Wristband)
??Item ships from Russian Federation don't include the gift. Gift only ships from China.

Tips:

  1. Style 1 is one lens style・ style 2 is two lens style.
  2. Style 2 lens is transparent・ the speed of change color is faster than style 1.
  3. Style 1 is the 3 in 1 lens・ Photochromic Polarized UV400 in 1 lens
  4. Style 2 have 1 photochromic lens and 1 polarized lens
  5. Style 3 is the Photochromic Anti-fog UV400 in 1 lens.

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Style 1(3 IN 1 style)

Product details:
ROCKBROS 3 IN 1Polarized Photochromic glasses
Gender: Unisex
lenses: 3 IN 1 LENS
Transmittance:80%-18%
(80% is light gray color when in low UV・ 18% is dark gray colorwhenin high UV)
Color: Black Red
Weight:26g/pair
Lens Material: Polycarbonate・ PC
Material frame: TR Plastic Frame
Protection cyclist eyes from UV-400 UV (100% of UV protection)
Non-slip nose pads is adjustable.
Purpose: cycling・ skiing・ sledding children・ fishing ・runing ・and all outdoor sports
Specifications:
  • 1 glasses frame
  • 1 lens
  • 1glasses cloth
  • 1 glasses box
  • 1 glasses bag
  • 3 frame accessories
  • 1 polarized lens test card
  • 1 Myopia frame
Note:
Color change time:winter- 3 minute ・ summer- 2 minute. Speed depends on sunlight and UVintensity!
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Style 2( 2 lens style)
Product details:
ROCKBROS Bike Polarized & Photochromatic glasses
Gender: Unisex
Attributes lenses: Polarized*1 & Photochromatic*1
Color: Black Red
Weight: About 29g/pair
Transmittance: 95%-8%
(95% is transparent state whenin low UV・ 8% is the dark gray when in high UV)
Lens Material: Polycarbonate・PC
Material frame: Plastic Frame
There are frames for fixing ordinary lenses
Protection cyclist eyes from UV-400 UV (100% of UV protection)
Non-slip nose pads is adjustable.
Purpose: cycling・ skiing・ sledding children・ fishing ・runing ・and all outdoor sports
Specifications:
1 glasses and glasses cloth 1