Mass Vision 2 Pair of Unisex Bifocal Reading Sunglasses - Sport Wrap Sun Readers, ANSI Z87.1 Certified (Black, 3.0)
- ANSI Z87.1 Certified - The American National Standards Institute (ANSI) aims to make in an easier and safer process to work jobs such as construction, metal work and laboratory.
- it's standard for eye protection, ANSI Z87.1, establishes the criteria for using, testing, marking, choosing, and maintaining eye protection to prevent or minimize injuries from eye hazards..
- EYE HEALTH - Bifocal sunglasses help you preserve your eye health by reducing eye strain and fatigue..
- COST SAVINGS - Because you'll no longer need multiple pairs of glasses, bifocal sunglasses save you money..
- EASE OF USE - Sun Readers are convenient. It's just that simple.
- No longer will you need to carry multiple pairs of glasses around with you..
- Polycarbonate shatterproof lenses with lightweight durable frames keeps your eyes safe and relaxed throughout the day..