Lens:
Lens material uses Polarid HD Resin Lens, 100% UV400 protection, anti-glare, anti-fatigue
Nose Pads:
Nose Pad using environmentally friendly silicone material, soft and comfortable
No pressure on the bridge of the nose
Frame&Hinge:
Aluminum frame with environmentally friendly silicone rubber sleeve keep wearing
Comfortable temples are flexible to different face shapes