**Specifications:**
**Brand:** (Shi Yun)
**Frame Shape:** Multiple frame shapes
**Frame Material:** PC
**Lens Material:** TAC
**Suitable for:** Men and women
**Product Weight:** Standard
**Lens Function:** Polarized, UV protection
**Lens Features:** High-definition polarized lenses, coating to prevent dizziness, UV400 UV protection layer, scratch-resistant coating, anti-glare and reflection filter
**Design Features:** Square and round frame, medium size, silver rivet decoration, simple and elegant design
**Recommended for:** All face shapes, including round, long, square, diamond, heart-shaped, oval, and rectangular faces
**Variants:**
- **Y Series:** Suitable for heart-shaped, diamond-shaped, oval, long, round, and square faces
- Dimensions: 52mm lens width, 14mm bridge width, 147mm temple length, 61mm lens height
- **X Series:** Suitable for all face shapes except square faces
- Dimensions: 54mm lens width, 16mm bridge width, 146mm temple length, 63mm lens height
- **F Series:** Suitable for all face shapes except square faces
- Dimensions: 56mm lens width, 15mm bridge width, 150mm temple length, 60mm lens height
**Product Display:**
- X Series: Black frame
- Y Series: Black frame with black-gray lenses
- F Series: Black frame with black-gray lenses
(Note: Measurements may have slight errors due to manual measurement)