Why Sunglasses Sizing Matters
Finding Your Perfect Fit For Comfort & Performance
At PeakVision, we understand that the perfect pair of sunglasses isn’t just about lens technology or frame style, it’s also about fit. Whether you're lining up a crucial putt, tracking a fastball, or chasing down a lob on the court, comfort and clarity go hand in hand.
That’s why we’ve created a dedicated sizing guide to help you find sunglasses that feel great and perform at the highest level, no matter your sport or outdoor activity.
Why Fit Matters for Athletes and Outdoor Enthusiasts
The wrong frame size can cause pressure on the temples, slipping during movement, or unnecessary distractions. None of which you want when focus and performance matter most. A proper fit means:
- Secure grip during active play
- All-day comfort without pressure points or constant adjustments
- Optimal lens alignment for maximum visibility and protection
PeakVision’s sizing system helps you avoid guesswork and instead find a frame that naturally fits your face shape and head width which can help boost both performance and comfort.
How to Measure Your Fit
Our easy-to-follow sizing chart guide helps you determine your frame size based on head width measurements:
- Small: Narrower faces benefit from compact frames that won’t shift during motion.
- Average: A balanced fit that works for most.
- Large: Wider frames for maximum comfort without pinching or slipping.
Simply use a credit card as a measuring reference at your temple (as shown in our guide) to find your match.
Dual-Zone Lens Technology That Works With Your Fit
All PeakVision frames feature our patented non-polarized dual-zone lenses:
- Upper 20% Neutral Gray for UV protection and long-distance clarity
- Lower 60% Contrast Amber to enhance detail and visibility that is crucial for reading the green, judging fly balls, or following a spinning pickleball
Paired with the right frame fit, these lenses deliver 3X the visual information of the naked eye without distortion or eye fatigue.
Explore by Fit, Not Just Style
Once you find your size, you can easily shop our:
From the SL9 to the AV2, every frame we offer is optimized for performance and engineered for clarity.
Comfort Is Performance
Don’t settle for sunglasses that slide, pinch, or fatigue your eyes. Visit our sizing guide page to find your perfect fit with PeakVision and feel the difference every time you step onto the course, field, or court.