**Product Specifications:**
**Brand:** Bertha
**Design:** Lightweight and versatile, designed for sports enthusiasts
**Material:** German nano TR material
**Features:**
- Foldable sunglasses
- Lightweight with minimal burden on the nose bridge
- Adjustable nose pads for comfort
- Suitable for various face shapes
- Curvature designed to fit Chinese facial features
- Anti-slip and anti-allergic
- Water-repellent coating with lotus leaf technology
- UV protection and easy to clean
- Nylon lenses for impact resistance
- Non-corrosive and non-slip
**Additional Information:**
- Gold logo on the side
- Integrated nose pads for comfort
- Sweat-proof and non-slip
- Handcrafted with durable and fade-resistant materials
**Color Options:**
- Cool Black
- Gentleman Grey
