Sunglasses TIFOSI RAIL CLARION — TIFOSI sports eyewear with 3 lenses (Clarion Yellow 10.9% TL, AC Red 41.4%, Clear 95.6%) midnight navy

TIFOSI RAIL CLARION in midnight navy are sports sunglasses designed with interchangeable optics for variable light conditions. The package includes three lenses: a Clarion Yellow lens with 10.9% visible light transmission for low-light and overcast situations, an AC Red lens with 41.4% transmission for general outdoor use, and a Clear lens with 95.6% transmission for protection without significant darkening. The frame is shaped for active use in cycling, running and other outdoor sports where quick lens changes and a secure fit are required.

Advantages

The three included lenses cover a wide range of lighting situations from near-dark to bright daylight, allowing immediate adaptation without carrying multiple pairs. A lightweight frame and ergonomically contoured temples provide stable fit during movement. Lens interchangeability is engineered for easy on-the-go swaps, and the Clear lens offers protection from wind, dust and debris when tint is not needed. The design and lens set provide functional versatility while maintaining straightforward handling and maintenance.

Suitable for

• Cycling on roads and trails
• Running and trail running
• Outdoor training and multisport activities
• Commuting and urban cycling in varying light
• Low-light or overcast conditions where enhanced contrast is needed

Key specifications

• Frame colour: midnight navy
• Included lenses: Clarion Yellow (10.9% VLT), AC Red (41.4% VLT), Clear (95.6% VLT)
• Interchangeable lens system for rapid swaps
• Intended use: cycling, running and outdoor sports
• Protective function: eye shielding from wind, dust and debris
• Fit: sport-oriented, secure grip during activity

How to use

Select the lens appropriate for current light conditions: use Clarion Yellow in low-light or overcast situations to improve contrast, AC Red for general daylight activity, and Clear when protection is required without darkening. To change lenses, follow the frame's interchange procedure by gently releasing the current lens at the designated points and snapping the replacement lens into place until it seats securely. Fit the sunglasses so the temples rest comfortably behind the ears and the nose area aligns without pinching; perform a quick fit check before starting activity.

Usage recommendations

Clean lenses with a soft microfibre cloth and non-abrasive lens cleaner; avoid paper towels or clothing that can scratch coatings. Store the sunglasses in a protective case when not in use and swap lenses in a clean, dust-free environment to prevent particles from lodging between lens and frame. Inspect the frame and lens seating points periodically for wear and ensure secure fit before each activity.