USD 
Canadian
- Polarized Injection Polycarbonate lenses
- 8 Base Lens Curvature
- Megol nose and/or temple pads on select styles
- Grilamid frame material
- Microfiber cleaning/storage bag
Suncloud DUET Frame Measurements
- Frame Width; 5.375 Inches / 137 mm
- Frame Height; 1.625 Inches / 41 mm
- Lens Width; 2.25 Inches / 58 mm
- Bridge Width; 0.625 Inches / 16 mm
- Temple Length; 5.375 Inches / 135 mm