Made of Grilamid TR-90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage.
Key Features
- Hydrophilic rubber ear and nose pieces for a no-slip fit
- Vented lenses improve air circulation, prevent fogging
- Adjustable temples and nose pieces for custom fit
- Frame Type: Full Frame
- Weight: 29g
- Fit: Large, Medium
- Rx Compatibility: Direct Fit