Description
Portwest PW18 is a pair of polarized safety glasses with smoke polycarbonate lenses, polarized coating and a wraparound frame. Portwest states it meets ANSI/ISEA Z87.1+ (U6 L3 S), EN 166 1 F and EN 172 5-3.1. 99% UV protection, as Portwest states. Lens Smoke. Sold individually. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Portwest PW18 specifications
| Item | Portwest data |
|---|---|
| Part number | PW18SKR |
| Portwest style | PW18 |
| Portwest collection | Eye Protection |
| Portwest range | Eye Protection |
| Portwest name | Umbra Polarized Safety Glasses |
| Product type | Polarized Safety Glasses |
| ANSI Z87.1 mark | Z87.1+ (U6 L3 S) |
| Lens Tint | Smoke |
| Lens Coating | Polarized |
| Frame Style | Wraparound |
| Lens Material | Polycarbonate |
| UV protection | 99% UV protection |
| Materials | Polycarbonate |
| Lens colours | Smoke |
| Carton quantity | 300 per carton |
| Inner pack (Portwest) | 12 |
| HTS commodity code (Portwest data sheet) | 9004901000 |
| Test house (Portwest data sheet) | CERTOTTICA S.C.R.L. (Notified Body No.: 2008), certificate AC |
| Portwest listing label | Listed as clearance on portwest.com, Nov 7 2026 |
Source: Portwest product page https://portwest.com/products/view/PW18/SKR, fetched Nov 7 2026; Portwest US data sheet PW18; Portwest Sept 16 2026 US file.
Ratings and standards
| Standard | Rating as published by Portwest |
|---|---|
| ANSI/ISEA Z87.1 eye and face protection | ANSI/ISEA Z87.1 Z87+ high-impact mark, as Portwest states it. Lens markings U6 L3 S. U6 = UV filter, scale number 6 (Z87.1 UV protection; U6 is the highest scale); L3 = visible light filter, scale number 3 (a tinted lens); S = special purpose lens. Portwest's US declaration of conformity cites the 2015 edition. |
| EN 166 personal eye protection | EN 166 1 F: optical class 1 (for continuous wear); F = low-energy impact (6 mm ball at 45 m/s), as Portwest states it. |
| EN 172 | sunglare filter for industrial use, scale number 5-3.1 (a tinted lens), as Portwest states it. |
| UV protection | 99% UV protection, as Portwest states it. |
Source: Portwest product page https://portwest.com/products/view/PW18/SKR, fetched Nov 7 2026; Portwest US data sheet PW18; Portwest US declaration of conformity PW18. Ratings are as published by the manufacturer or the named standard, not a recommendation for any task.
Features
- Polarized lens eliminates horizontal reflections and harsh glares
- Helps to reduce eye fatigue and enhances contrasts
- Lightweight wrap-around design
- Inclinable side arms for optimum fit
- Extendable side arms for secure and comfortable fit
- 99% UV protection
Source: Portwest feature list for style PW18 on its product page, fetched Nov 7 2026.
Portwest PW18 family
| Part number | Lens | Size | EAN-13 | Weight (Portwest data sheet) | On our site |
|---|---|---|---|---|---|
| PW18SKR | Smoke | 5036108201358 | 0.04 lb | this page |
Source: Portwest US data sheet carton tables for style PW18 (item numbers, colours, EAN-13, weights); Portwest Sept 16 2026 US file. Each style links to its own page.
Portwest PW18 questions
Which ANSI standard should be stamped on safety eye wear? ANSI/ISEA Z87.1, the US eye and face protection standard; the lens and frame carry the Z87 (basic impact) or Z87+ (high impact) mark. The Portwest PW18: ANSI/ISEA Z87.1 Z87+ high-impact mark, as Portwest states it. Lens markings U6 L3 S. U6 = UV filter, scale number 6 (Z87.1 UV protection; U6 is the highest scale); L3 = visible light filter, scale number 3 (a tinted lens); S = special purpose lens. Portwest's US declaration of conformity cites the 2015 edition.
What is the difference between ANSI Z87-1 and ANSI Z87+? Z87.1 is the ANSI/ISEA eye and face protection standard; the + after Z87 is the high-impact mark (a lens and frame that passed the high-mass and high-velocity impact tests). The Portwest PW18 carries ANSI/ISEA Z87.1 Z87+ high-impact mark, as Portwest states it. Lens markings U6 L3 S. U6 = UV filter, scale number 6 (Z87.1 UV protection; U6 is the highest scale); L3 = visible light filter, scale number 3 (a tinted lens); S = special purpose lens. Portwest's US declaration of conformity cites the 2015 edition.
Do safety glasses block UV light? Those marked for it do. The Portwest PW18 carries the U6 mark (Z87.1 UV filter, scale number 6) where Portwest states it, and Portwest lists 99% UV protection, as Portwest states it.
Can safety glasses be polarized? Yes: the Portwest PW18 is Z87.1-rated safety eyewear with a polarized lens, as Portwest lists it (ANSI/ISEA Z87).
How is the Portwest PW18 sold? Individually. Portwest packs 300 to a carton.
What is the Portwest PW18 lens made of? Polycarbonate; Portwest lists the materials as Polycarbonate.
Guides: Z87 vs Z87+ · lens tints explained · the anti-fog marking · EN 166 vs ANSI Z87.1 · OSHA safety glasses requirements · the Z87 certification mark · every pair of safety glasses, goggle and face shield by rating.
Manufacturer item number: PW18. Documents: Portwest US data sheet PW18 (PDF); Portwest US declaration of conformity PW18 (PDF); Portwest user instruction sheet 39USP (PDF).
The Umbra Polarized Safety Glasses eliminate all reflective glare that hits the lens, reducing eyestrain. The lens provides 99% protection against UV light. Adjustable and extendable arms for a perfect fit.
Source: Portwest product description for style PW18, portwest.com, fetched Nov 7 2026.
