he BEX Knox Black/Gray Sunglasses blend vintage-inspired browline styling with modern performance and comfort. Featuring a lightweight hybrid frame crafted from RELIALITE® and metal, these sunglasses deliver durability without sacrificing style. The polarized gray lenses reduce glare and eye fatigue while providing crystal-clear vision, making them ideal for everyday wear, outdoor events, travel, and adventures on land or water. Finished with a matte black frame, the Knox offers a timeless look with contemporary appeal.

Specifications:
Color: Black / Gray
Model: S172BG
Frame Material: RELIALITE® and Metal
Lens Type: Polarized NYPO® Technology Lenses
Lens Curvature: 6-Base

Frame Measurements:

• Temple Length: 145 mm
• Nose Bridge Width: 19 mm
• Lens Width: 52 mm

Features:

• Hybrid browline design
• Lightweight RELIALITE® and metal construction
• Rubber temple tips for comfort and grip
• Antimicrobial frame technology
• BEX® Universatility® System with replaceable nose pads
• Scratch-resistant lenses
• Anti-reflective coating
• Hydrophobic water-repellent coating
• Oleophobic smudge-resistant coating
• 100% UVA, UVB, UVC, and blue light protection

Lens Benefits:

• Gray lens tint reduces eye fatigue and glare
• Provides natural color perception
• Ideal for activities on land or water
• Delivers sharp, clear vision in bright conditions