Night Vision Flip Up Polarized Sunglasses

Size instructions

It is recommended that you choose according to your face shape and the product parameters of our product page.

Glasses maintenance

• No matter glasses frame or sunglasses, be sure to close the right leg first, then the left leg when receiving, wrong practice, can cause the glasses themselves unbalanced, askew, make after wearing uncomfortable.
• After wearing &lasses for a long time may be left and right imbalance or even deformation, recommend reeular adiustment to professional glasses shop.
• Glasses off avoid contact with the convex surface of the lens to avoid mirror wear.
• Glasses cannot be put in the environment of high temperature, humidity for a long time, if car windshield falls, bathroom,kitchen,lest accelerate lens ageing and lens frame deformation.