S172CF
RELIALITE® | Hybrid half-frame
Unleash your adventurous spirit with Knox, the polarized sunglasses that blend timeless vintage charm with modern sophistication. Perfect for vintage lovers, trendsetters, and those who blaze their own trails, Knox is a modern twist on the iconic browline frame.
Crafted with a RELIALITE® half-frame, metal rim, and rubber temple tips, Knox delivers all-day comfort and durability, while NYPO® polarized lenses provide crystal-clear clarity and full UV protection, keeping your vision sharp whether you’re exploring the city or soaking up the sun at an outdoor concert. Strong, independent, and always stylish, Knox embodies the maverick spirit and is your ultimate companion for adventures big and small—make every moment unforgettable.
KEY FEATURES:
Hybrid browline design with soft, nostalgic curves for a retro touch.
Crafted with RELIALITE® and metal for a lightweight, yet robust fit.
Rubber temple tips provide extra comfort and grip. 
Antimicrobial frames for long-lasting defense against bacteria, fungi, and microbes.
Features the BEX® Universatility® System for enhanced adaptability.
NYPO® Technology lenses deliver exceptional clarity and UV protection.
6 base lens curvature for a slightly curved frame design.
Lens Technology
LENS TECHNOLOGY:
• Polarized sunglasses provide superior protection against UVA, UVB, UVC rays, and blue light. 
• Scratch-resistant lenses that withstand the rigors of outdoor and sport activities.
• Anti-reflective lenses for improved vision quality reducing reflections and glare.
• Water-repellent lenses with hydrophobic coating that repels sweat and most liquids.
• Oleophobic protective coating helps eliminate oils left behind from your fingers.
Chestnut/Forest (S172CF)
• Forest lens tint: Balances color perception, dims glare while brightening shadows, enhanced contrast for low-light conditions—ideal for everyday use, cycling, fishing and winter sports.
• Polished chestnut with matte gold accents for a refined, modern look.