Bollé Reverence Sunglasses combine a sporty rectangular silhouette with polarized Category 3 lenses for bright conditions and Thermogrip rubber on the temples and nose pads for a secure, comfortable fit. Key attributes: Dark grey crystal | Nylon | 100% UV protection | Polarized lenses (Category 3) | Lightweight | Compatible with Volt+ high-contrast lenses | Thermogrip rubber on nose pads and temple tips | Snap hinges / self-locking hinges | Sporty rectangular frame | Faceted temple design | Metal logo detail | Dimensions & fit: Lens width: 57 mm | Bridge: 18 mm | Weight: 30 g | Medium fit | Composition & care: 45% bio-based nylon (frame) | Polycarbonate (lens)