Sunglass 8494
Material Composition
The frames appear to be constructed from high-grade performance polymers, designed for durability and comfort.
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Frame Material: TR-90 (Thermoplastic Polyamide) or a similar lightweight nylon composite. This material is prized for its flexibility, "memory" (retaining its shape), and high resistance to impact and heat.
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Finish: A smooth matte tactile coating, which provides a non-slip grip even when moisture or sweat is present.
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Lenses: Likely Polycarbonate or Tri-Acetate Cellulose (TAC). These materials offer high impact resistance and are significantly lighter than traditional glass.
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Hardware: Internal stainless steel or reinforced plastic hinges for a streamlined, "snag-free" profile.
Estimated Sizing
While exact measurements usually require a stamp on the inner temple, the proportions of this model suggest a Medium to Large adult fit.
| Component | Estimated Measurement | Description |
| Lens Width | 56mm – 59mm | Wide coverage for a modern look. |
| Bridge Width | 17mm – 19mm | Standard spacing for most nose shapes. |
| Temple Length | 135mm – 145mm | Full-length stems for a secure wrap. |
| Frame Height | 45mm – 50mm | Sufficient vertical coverage to block overhead glare. |