Features: • Extreme flexibility, durability and light weight, perfect material for performance eyewear. • Outdoor sport windproof and dustproof motocross glasses. • Novel style, high quality shatterproof PC material lens. • Anti scratch function, no worry while playing sports. • Extremely high alternative bending strength, low density. • UV400 protection, high resistance to chemical and UV damage. • An elastic and adjustable belt for a non-slip fit. • Adjustable nose pieces and rubber nose pad for custom fit. • Vented lenses improve air circulation, prevent fogging. • Designed for motorcycle and cycling enthusiasts . • Anti-glare, protect your eyes from wind, rain, and dust perfectly.