The Challis offers a sweeping profile and sport-influenced wrap for a tighter fit and a slightly smaller lens profile. This 8-base wrap utilizes Smith's premium ChromaPop™ and Techlite glass lens technologies for unparalleled optical clarity. Integrating premium spring hinges into the thin, flexible temples, this piece is perfect to accompany you down the road less traveled.
Features of the Challis Sunglasses:
• Premium Techlite polarized glass TLT lenses
• Anti-reflective and hydroleophobic lens coatings
• Medium-large fit / coverage
• Stainless steel spring hinges
• 8 Base Lens Curvature
• Evolve frame material
• Compatible with integrated/detachable sunglass leash accessory
• Smith Lifetime Warranty
LENS CONSTRUCTION OPTIMIZES PERFORMANCE
ChromaPop , Techlite glass and Carbonic lens constructions are optimized to provide a variety of optical and impact-resistant benefits. We precisely align the finest polarized filters and finish our lenses with multi-layer mirror, Anti-Reflective (A/R), anti-scratch, and Hydroleophobic lens coatings. The end result is an artfully crafted lens that preserves color perception and delivers optimized optical clarity and precision in all environments.
Techlite Polarized Low Light Ignitor
Smith's proprietary Techlite lenses are up to 12x more scratch resistant than polymer lenses and 20% lighter than traditional glass. Precisely aligned polarization filters out 99.9% of glare. Provides 100% protection from harmful UVA/B/C rays.
VLT = 40%