Soft tip flexible temples keep eyewear comfortable and secure. Meets ANSI Z87.1-2010+ high impact protector. Polycarbonate lenses absorb 99.99% of harmful UV A, B and C, 180-380nm. Reduces eye strain and fatigue by not having magnification or trying to focus through inconveniently placed bifocals. Increases visual precision during close work tasks in front and above worker.