Kapvoe Knight Nano Lens Sports Glasses

Size & Fit:

• Model: Knight Nano
• Gender: Unisex
• Head Size: Medium-Large
• Face Shape: Universal Measurements: 150mm (Frame Width) x 61.5mm (Frame Height) x 130mm (Temple Length)
• Weight: 1.27 oz / 36 grams

Features:

New Technology, New Vision:

• Brand-New Nano Lenses, Reshaping Light and Shadow
• The Fusion of Light and Shadow Redefines Lens Aesthetics and Simplicity

UV400 Protection:

• Blocks Over 99% of UVA and UVB Rays
• Reduces UV Exposure

X-VYSN Lens Technology:

• Delivers Unparalleled HD and High-Contrast Vision
• Clarity Exceeds Industry Standard Pattern 20
• Enhances the Mixing Ratio of Red, Blue, and Green Light to Boost Color Perception

Rainbow Textures:

• Enhancing Visual Experience, Merging Art with Precision Engineering

Oleophobic & Waterproof:

• Inspired by the Lotus Effect, Water Droplets Slide Off the Lens Automatically
• Fearless in Any Harsh Environment

Ventilation Design:

• Reduces Wind Resistance for Smoother Airflow
• Minimizes Lens Fogging

Handling & Care:

Photochromic (light-adapting) sunglasses peel rapidly specially in coastal areas because of a harsh environmental combination: marine aerosols (airborne salt), high humidity, and intense UV/heat exposure. While standard lenses suffer from this too, the microscopic layering required for photochromic dyes and their accompanying protective seals makes them highly vulnerable to salt-induced delamination.

Here is the quick, step-by-step guide to protect your cycling sunglasses (all models, including photochromic glasses) from film peeling:

• Rinse immediately: Flush your glasses under lukewarm tap water right after every ride to wash away acidic sweat, salt, and road grit before they dry.
• Never dry-wipe: Do not wipe dusty lenses with your cycling jersey mid-ride, as the rough synthetic fabric and trapped dirt will scratch off the coatings.
• Flush before rubbing: Always blow off loose dust or use a dedicated lens spray to float away particles before touching the lens with a cloth.
• Use basic dish soap: Wash the lenses using a tiny drop of plain, lotion-free dish soap and your fingertips to cut through stubborn facial oils.
• Blot anti-fog layers: If your glasses have an interior anti-fog coating, gently blot them dry with a clean microfiber cloth rather than rubbing aggressively.
• Wash helmet pads: Clean your helmet’s brow pads regularly to stop concentrated, acidic sweat from dripping onto your lenses.
• Ditch the dashboard: Never leave your sunglasses inside a hot parked car or exposed to direct, extreme heat.
• Watch the sunscreen: Apply your sunblock first, wash your hands, and put your glasses on last to prevent chemical degradation from sunscreen oils.