Frequently Asked Questions
Is the Wiley X Peak frame prescription-ready?
What does ANSI Z87.1+ certification mean for the Wiley X Peak?
What size head does the Wiley X Peak fit?
What's included with the Wiley X Peak frame?
How does the Wiley X Peak compare to the Peak XL?
Can I use the Wiley X Peak for work safety compliance?
Compare With Similar Frames
How the Wiley X Active Peak Frame Only stacks up against the closest alternatives we carry.
- Larger fit for big heads or those who prefer more coverage
- Same ANSI Z87.1+ certification and prescription-ready design
- Identical styling and comfort features as the standard Peak
- Aviator-inspired style for a less tactical aesthetic
- Same Active Series quality and prescription-ready construction
- Available with lenses included (this listing) or frame-only
Read the full comparison
Wiley X Peak vs. Peak XL: Which Size Is Right for You?
The Wiley X Peak and Peak XL are identical in design, features, and price—the only difference is size. The standard Peak fits medium to large heads (65mm lens width, 15mm bridge, 130mm temples), while the Peak XL is scaled up for larger faces. Both offer the same 8-base wrap design, ANSI Z87.1+ certification, Triloid nylon frame, and prescription-ready construction.
Choose the standard Peak if you typically wear medium or large frames and want a secure, wraparound fit without excess bulk. Choose the Peak XL if you have a larger head, prefer maximum coverage, or find that most sunglasses feel too small. Both frames include the same accessories (case, cloth, leash cord) and accept the same prescription range.
Wiley X Peak vs. P-17: Tactical Wrap or Aviator Style?
The Wiley X P-17 is another Active Series frame at the same price point, but with a more aviator-inspired shape. While the Peak offers a high-wrap rectangular design that blocks peripheral light, the P-17 has a more traditional aviator silhouette with a slightly less aggressive wrap. Both are prescription-ready and built to Wiley X's quality standards, but the P-17 appeals to customers who want a less tactical look for everyday wear.
Choose the Peak if you prioritize peripheral light blocking, need maximum coverage for outdoor work or sports, or prefer the rectangular wrap aesthetic. Choose the P-17 if you want a more classic aviator style that transitions easily from work to casual settings. The P-17 is also available with lenses included, while the Peak frame-only option gives you full control over your prescription lens customization.
At a Glance
Wiley X Active 8 Series Peak XL Frame Only
Pros:
- Larger fit for big heads or those who prefer more coverage
- Same ANSI Z87.1+ certification and prescription-ready design
- Identical styling and comfort features as the standard Peak
Cons:
- May feel too large on medium-sized faces
- Same price as the standard Peak, so size is the only differentiator
Wiley X Active P-17 Frame & Lenses
Pros:
- Aviator-inspired style for a less tactical aesthetic
- Same Active Series quality and prescription-ready construction
- Available with lenses included (this listing) or frame-only
Cons:
- Different frame shape may not provide the same peripheral coverage as the Peak's wrap design
- Gloss finish vs. Peak's matte black (personal preference)



