•Lens Material: TAC
•Eyeglasses Frame Material: PC
•Glasses Shape: Square
•Suit for: woman and man
•Glasses made of PC material, good toughness, not easy to break.
•Lightweight design, can effectively reduce the burden of the nose bridge.
•The lens can well protect your eyes from wind, rain and dust.Suitable for strong sunlight and all outdoor activities.
•TR90 frames and lenses come in rich color combinations. It can withstand pressure without breaking
•The hinge opens and closes smoothly and is durable.
•Curved glasses temple cover, fit ears, intense exercise is not easy to fall off.
•Widely Used: cycling, hiking, fishing, running, hiking, skiing, etc.