Frequently Asked Questions
Are these lenses compatible with the Wiley X SG-1 frame?
What's the difference between clear and smoke grey lenses?
Do these lenses meet ballistic safety standards?
Can I use these lenses with prescription inserts?
Do the lenses have anti-fog coating?
How long do SG-1 replacement lenses typically last?
Compare With Similar Frames
How the Wiley X Goggles Sg-1 LENS stacks up against the closest alternatives we carry.
- Converts SG-1 from sunglasses to goggles for maximum dust/wind protection
- Adjustable fit works with helmets and headgear
- Beaded design prevents slipping during active use
- Similar price point ($35.50 vs $35.00)
- Ballistic-rated for industrial/tactical use
- Part of Wiley X's Worksight professional series
Read the full comparison
SG-1 Lenses vs. Complete Goggle Systems
If you already own the Wiley X SG-1 frame, replacement lenses at $35 are the most cost-effective way to restore or upgrade your eye protection. However, understanding what works with these lenses helps you build a complete tactical eyewear system.
SG-1 Replacement Lenses vs. SG-1 Beaded Tactical Strap
The Wiley X SG-1 Beaded Tactical Strap ($19-$21.50) is the perfect complement to your replacement lenses if you want to use your SG-1 in full goggle mode. While the lenses provide the optical protection, the beaded strap replaces the temple arms to create a secure, adjustable fit around your head. This combination activates the SG-1's Facial Cavity seal, blocking wind, dust, and debris during motorcycle riding, tactical operations, or industrial work in harsh environments. The strap is helmet-compatible and won't slip during high-movement activities. If you primarily use your SG-1 as sunglasses, stick with the temple arms; if you need sealed goggle protection, add the strap to your lens purchase.
SG-1 Lenses vs. Wiley X Tig Clear Lens
The Wiley X Tig Clear Lens ($35.50) is similarly priced but serves a different frame system. Both are ballistic-rated Wiley X replacement lenses with comparable protective coatings, but the Tig is part of the Worksight series designed for industrial safety rather than tactical versatility. The key difference: the SG-1 system converts from sunglasses to goggles with removable temples and optional straps, while the Tig remains a fixed-temple safety frame. If you need the flexibility to switch between eyewear modes and want the Facial Cavity seal for dust/debris protection, the SG-1 lenses are the better choice. If you prefer a dedicated safety glasses setup without goggle conversion, the Tig system may suit your needs—but note that Tig lenses won't fit SG-1 frames and vice versa.
Why Choose SG-1 Replacement Lenses?
The SG-1 lens system stands out for its modular versatility. At $35, you get genuine military-spec ballistic lenses (MIL-PRF-32432(GL) certified) with anti-fog and scratch-resistant coatings. The ability to quickly swap between clear and smoke grey lenses means you can adapt to changing light conditions without carrying multiple complete goggles. The SG-1 frame's prescription compatibility and NVG-compatible low-profile design make it a long-term investment—replacement lenses keep that investment operational for years. For tactical users, motorcycle riders, and anyone who needs both sunglasses and sealed goggle protection from one frame system, SG-1 replacement lenses deliver unmatched value and flexibility.
At a Glance
Wiley X SG-1 Beaded Tactical Strap
Pros:
- Converts SG-1 from sunglasses to goggles for maximum dust/wind protection
- Adjustable fit works with helmets and headgear
- Beaded design prevents slipping during active use
Cons:
- Requires frame (sold separately from lenses)
- Some users prefer temple arms for casual use
Wiley X Tig Clear Lens
Pros:
- Similar price point ($35.50 vs $35.00)
- Ballistic-rated for industrial/tactical use
- Part of Wiley X's Worksight professional series
Cons:
- Different frame system (not compatible with SG-1)
- No goggle conversion option like SG-1
- Lacks the Facial Cavity seal for dust/debris protection



