1> resistance impact PC lens and fashionable design
2> soft TPR legs and nose-pad, more comfortable and stable to wear
3> can be made mercury lens(mirrored), for indoor and outdoor use
4> can be made ANTI-FOG, ANTI-SCRATCH, ANTI-UV function
1> resistance impact PC lens and fashionable design
2> soft TPR legs and nose-pad, more comfortable and stable to wear
3> can be made mercury lens(mirrored), for indoor and outdoor use
4> can be made ANTI-FOG, ANTI-SCRATCH, ANTI-UV function