ROCKBROS Photochromic Cycling Glasses Bike Glasses Outdoor Sports MTB Bicycle Sunglasses Goggles Eyewear Myopia Frame Two models

Product details:

ROCKBROS Bike Photochromatic glasses
Gender: Unisex
Attributes lenses: Photochromatic*1
Color: Black Red
Weight: About 29g/pair
Transmittance: 95%-8%
(95% is transparent state when in 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
1 glasses bag, 1 rope glasses and sunglasses 1 group
1 polarized lens test card
1 pair of polarized lenses (tawny color) and 1 pairs Photochromatic lenses (clear color)
1 Myopia frame
Note:Color change time：winter- 1 minute ,summer-40 seconds. Speed depends on sunlight and UV intensity!