Niche verticals May 23, 2027 5 min read
Size Guide for Sunglasses Brands
Sunglasses sized by 3 numbers: lens width / bridge / temple length (mm). Same as eyeglasses. Match to face dimensions for proper fit.
The Chart
| Frame Size | Lens Width | Bridge | Temple |
|---|---|---|---|
| Small | 42-46mm | 16-18mm | 135-140mm |
| Medium | 47-51mm | 18-20mm | 140-145mm |
| Large | 52-56mm | 20-22mm | 145-150mm |
| Oversized | 57+mm | 22+mm | 150+mm |
FAQs
Ray-Ban Wayfarer sizing?
Multiple sizes: 50mm (smaller face), 52mm (standard), 54mm (larger face). Original Wayfarer was 50mm. Try sizes against your face — Wayfarer especially style-sensitive to size.
Polarized worth it?
Yes for outdoor sports + driving. Cuts glare from water, snow, road. Fishing + skiing especially benefit. ~$30-80 added cost.
Need this on your store?
Tailor Size Guide ships pre-built size charts for Shopify.