Estimated Shipping Widget will be displayed here!
Eyewear Size Guide
Understanding your eyewear measurements ensures a proper, comfortable fit. Most frames list their measurements inside the arm in this format:
50 ▢ 18 – 140
Lens Width ▢ Bridge Width – Temple Length (all in millimeters)
Eyeglass Measurement Breakdown
| Measurement | Description | Typical Range |
|---|---|---|
| Lens Width | Horizontal width of one lens | 48–55 mm |
| Bridge Width | Distance between the lenses | 16–22 mm |
| Temple Length | Length of the arm piece | 135–150 mm |
| Lens Height | Vertical height of the lens (important for sunglasses) | 30–45 mm |
| Frame Width | Total width across the front of the frame | 120–145 mm |
General Fit Recommendations
| Size | Lens Width | Bridge | Temple | Best For |
|---|---|---|---|---|
| Small | Under 49 mm | 16–18 mm | 135–140 mm | Narrow faces |
| Medium | 50–54 mm | 17–20 mm | 140–145 mm | Most adults |
| Large | 55-59 mm | 18–22 mm | 145–150 mm | Wider faces |
| Oversize | Over 60 mm | 18–22 mm | 145–150 mm | Wider faces |
If you need help selecting the perfect frame size, our team is always happy to assist.
Description
Nike sport wraparound sunglasses blend durability and comfort for athletes and casual users. The NIKE FLYFREE INFINITY IO0099X features a high-quality injected propionate frame designed for a secure fit during activity.
The wraparound shape minimizes peripheral glare and provides wide coverage. Its unisex design fits running, cycling, and outdoor use, delivering reliable sun protection with a sporty style.
These sunglasses are 100% authentic, guaranteed, and defect-free. As a major North American distributor of designer eyewear, we prioritize quality and customer satisfaction.
Lightweight yet robust, the NIKE FLYFREE INFINITY frame supports long wear without discomfort, offering consistent sun protection and trusted brand performance.
Our Guarantee: All items sold on BHEW are brand new, defect-free, 100% authentic, and include all brand-supplied accessories, matching retail store standards.