MATERIAL:Soft rubber tip to protect your handle from scratches; Bounce up/down design is flawless, making your life easier and safer. Polycarbonate makes the clip durable.
Adjustable Aluminum-Magnesium Frame:Highly elastic, durable, flexible arms and nose pads for different faces. Safety glasses. Ultra-light and ultra-thin, weighing only about 0.3oz polarized lenses.
Polarized lenses:Eliminates glare and reduces eye strain. Anti-reflective glasses coating. Full UV400 protects the yellow lens space. 100% UVA and UVB protection.