
Availability: In Stock
The Allen 4142 Keen Safety Glasses offer straightforward, dependable eye protection for shooters, workshop users, and anyone working or playing outdoors where impact hazards are a concern. Built with high-impact polycarbonate lenses and rated to ANSI Z87 standards, these clear-lens safety glasses deliver the protection you need without fuss or compromise. Whether you're on the range, in the shop, or tackling gear maintenance in the field, they're designed to keep your eyes safe while staying comfortable enough to wear all day.
The lenses feature an anti-fog coating to maintain clear vision in shifting temperatures and humid conditions—a genuine help when you're moving between indoors and outdoors or working up a sweat during physical activity. An anti-scratch coating protects the lens surface from the wear and tear of regular use, so they stay optically clear season after season. Padded nose and temple areas reduce pressure points during extended wear, which matters when safety glasses are something you actually want to keep on.
These are straightforward, no-nonsense eye protection: they meet the safety standard, they're built to last, and they won't get in your way. If you need reliable clear-lens safety glasses for shooting, work, or outdoor activities, the Allen 4142 Keen does the job.
| Brand | Allen |
| Model | 4142 |
| Lens Color | Clear |
| Lens Material | High-impact polycarbonate |
| Safety Rating | ANSI Z87 |
| Coatings | Anti-fog, anti-scratch |
Yes. The Allen 4142 Keen Safety Glasses are ANSI Z87-rated and built with high-impact polycarbonate lenses, making them suitable for use at shooting ranges and other activities where eye protection from impact is required.
The lenses have an anti-fog coating designed to maintain clear vision even when conditions shift between warm and cold or when humidity is high—common when moving between indoors and outdoors or during physical activity.
No. The lenses are treated with an anti-scratch coating to protect against marks and wear from regular use, helping them stay optically clear over time.
The nose and temple areas feature padded sections to reduce pressure points, so you can wear them comfortably throughout the day without the irritation of pressure against your skin.

SKU: 121686184 • Weight: 0.06oz





Availability: In Stock
The Allen 4142 Keen Safety Glasses offer straightforward, dependable eye protection for shooters, workshop users, and anyone working or playing outdoors where impact hazards are a concern. Built with high-impact polycarbonate lenses and rated to ANSI Z87 standards, these clear-lens safety glasses deliver the protection you need without fuss or compromise. Whether you're on the range, in the shop, or tackling gear maintenance in the field, they're designed to keep your eyes safe while staying comfortable enough to wear all day.
The lenses feature an anti-fog coating to maintain clear vision in shifting temperatures and humid conditions—a genuine help when you're moving between indoors and outdoors or working up a sweat during physical activity. An anti-scratch coating protects the lens surface from the wear and tear of regular use, so they stay optically clear season after season. Padded nose and temple areas reduce pressure points during extended wear, which matters when safety glasses are something you actually want to keep on.
These are straightforward, no-nonsense eye protection: they meet the safety standard, they're built to last, and they won't get in your way. If you need reliable clear-lens safety glasses for shooting, work, or outdoor activities, the Allen 4142 Keen does the job.
| Brand | Allen |
| Model | 4142 |
| Lens Color | Clear |
| Lens Material | High-impact polycarbonate |
| Safety Rating | ANSI Z87 |
| Coatings | Anti-fog, anti-scratch |
Yes. The Allen 4142 Keen Safety Glasses are ANSI Z87-rated and built with high-impact polycarbonate lenses, making them suitable for use at shooting ranges and other activities where eye protection from impact is required.
The lenses have an anti-fog coating designed to maintain clear vision even when conditions shift between warm and cold or when humidity is high—common when moving between indoors and outdoors or during physical activity.
No. The lenses are treated with an anti-scratch coating to protect against marks and wear from regular use, helping them stay optically clear over time.
The nose and temple areas feature padded sections to reduce pressure points, so you can wear them comfortably throughout the day without the irritation of pressure against your skin.
SKU: 121686184 • Weight: 0.06oz
