In industrial environments, labs, construction sites, and even home workshops, eye protection is not just an option—it’s a necessity. According to the Occupational Safety and Health Administration (OSHA), thousands of eye injuries occur every year, many of which could have been prevented with the right protective eyewear. That’s where Z87+ safety glasses come into the picture. These glasses are more than just a protective shield—they're a legal requirement in many environments and a smart choice for anyone working in hazardous conditions.
What Are Z87+ Safety Glasses?
Z87+ is a safety rating designated by the American National Standards Institute (ANSI). It refers to the ANSI Z87.1 standard, which outlines rigorous guidelines for protective eyewear. The "+" symbol indicates high-impact resistance, meaning these glasses have undergone even more stringent testing to withstand high-speed particles and sudden impacts.
Z87+ safety glasses are commonly worn in environments where eye hazards are prevalent—think flying debris, chemical splashes, or sparks. These glasses are engineered to offer superior protection, without compromising on clarity, comfort, or style.
To browse a range of certified Z87+ safety glasses, check out options that combine safety with comfort and modern design.
Why the Z87+ Rating Matters
You might wonder why the “+” is such a big deal. Here’s the difference: standard Z87-rated glasses offer basic impact protection suitable for low-risk environments. Z87+ glasses, on the other hand, are built for high-risk settings where there's a chance of fast-flying projectiles or high-velocity impacts. This makes them indispensable for welders, machinists, carpenters, and even DIYers using power tools.
The "+" rating means:
-
High-mass impact resistance (tested by dropping a pointed 500g weight from 50 inches).
-
High-velocity impact resistance (tested by shooting a steel ball at 150 feet per second).
-
Enhanced lens retention and frame durability.
Simply put, when you see Z87+, you’re looking at a higher standard of safety.
Common Features of Z87+ Safety Glasses
Let’s break down what you can expect from a good pair of Z87+ safety glasses:
1. Impact-Resistant Lenses
The lenses are made of polycarbonate or Trivex, materials known for their strength and shatter resistance.
2. Side Shields or Wraparound Design
To protect against debris from all angles, many Z87+ models feature side protection or a wraparound frame.
3. Anti-Scratch and Anti-Fog Coatings
Clear vision is critical. Most quality safety glasses come with coatings that resist scratching and fogging, ensuring visibility in tough conditions.
4. UV Protection
Many models also block harmful UV rays, which is especially useful for outdoor work.
5. Prescription Options
For those who need vision correction, there are Z87+ safety glasses available in prescription form. This eliminates the need to double up with safety goggles over regular glasses.
Z87+ Safety Glasses vs. Work Safety Glasses
While all Z87+ glasses are work safety glasses, not all work safety glasses carry the Z87+ designation. The distinction lies in the level of protection. Work safety glasses include a broad category of protective eyewear meant for jobsite use. Some offer basic splash or dust protection and meet only the minimum ANSI requirements.
If you’re in an environment with potential flying debris, chemicals, or projectiles, Z87+ glasses are the superior and often mandatory choice.
Who Needs Z87+ Safety Glasses?
If your workplace includes any of the following, you should be wearing Z87+ safety glasses:
-
Construction Sites: Flying nails, sawdust, and splinters are common hazards.
-
Manufacturing Plants: Sparks, metal shards, and grinding debris pose serious risks.
-
Laboratories: Chemical splashes and broken glass can threaten your vision.
-
Woodshops & Garages: DIY projects often involve tools that generate debris.
-
Welding & Metalworking: Bright flashes and flying metal fragments are dangerous to the eyes.
Even in less industrial settings, such as landscaping or custodial work, protective eyewear can prevent painful and costly injuries.
How to Choose the Right Pair
The market for safety glasses is large, and choosing the right pair can feel overwhelming. Here’s what to look for:
1. Certification
Always check for the Z87+ marking etched into the lens or frame. This certifies compliance with ANSI standards.
2. Fit and Comfort
A poor fit can lead to reduced wear time. Look for adjustable temples, soft nose pads, and a wraparound design that offers full coverage.
3. Purpose-Specific Design
Are you working with chemicals? Choose glasses with foam linings and sealed edges. In construction? Opt for impact-resistant lenses with side shields.
4. Lens Color
Different lens tints serve different purposes. For example:
-
Clear: Ideal for general indoor use.
-
Gray or Tinted: For bright outdoor conditions.
-
Yellow: Enhances contrast in low-light or foggy conditions.
-
Mirror Coated: Reduces glare from sunlight or reflective surfaces.
Maintenance Tips
Even the toughest safety glasses require care. Here are some tips to maximize their lifespan:
-
Clean Regularly: Use a microfiber cloth and lens-safe cleaner. Avoid harsh chemicals.
-
Store Properly: Keep them in a hard case when not in use.
-
Inspect Frequently: Check for cracks, scratches, or loose parts that might compromise protection.
-
Replace When Needed: Don’t hesitate to replace damaged glasses. Compromised safety gear is no better than no safety gear.
Frequently Asked Questions
Q: Can I wear Z87+ safety glasses over my prescription glasses?
Yes, you can—but for optimal comfort and effectiveness, look for prescription Z87+ safety glasses. These eliminate the bulk and potential discomfort of wearing two pairs.
Q: Are all Z87+ glasses OSHA compliant?
If they are properly marked and tested, yes. OSHA relies on ANSI standards, so Z87+ glasses meet or exceed OSHA’s requirements.
Q: What’s the difference between Z87.1 and Z87+?
Z87.1 refers to the ANSI standard. Glasses that pass basic impact tests receive a Z87 rating. Those that pass high-velocity impact tests earn the Z87+ rating.
Why Investing in Quality Safety Glasses is Worth It
Injuries to the eyes can be permanent and devastating—not to mention expensive. Medical costs, time off work, and reduced quality of life are just a few of the consequences of not wearing the right protective gear. For a relatively small cost, Z87+ safety glasses offer peace of mind and serious protection.
Plus, with modern designs that look more like sporty sunglasses than bulky PPE, today’s Z87+ glasses are stylish enough that you might just forget you’re wearing them.
Final Thoughts
Whether you’re grinding metal in a machine shop or trimming hedges in your backyard, eye protection should always be a priority. With high-impact resistance, superior clarity, and all-day comfort, Z87+ safety glasses offer the best line of defense against the unexpected.
When it comes to safety gear, compromise isn’t an option. Choose smart. Choose reliable. And most importantly—protect your vision.
If you're ready to explore more options, or just want a trusted place to shop all types of work safety glasses, make sure to pick vendors that value certification and comfort as much as you do.