Sport Sunglasses TIFOSI RIVET blackout with 3 Interchangeable Lenses (15.4% Smoke, 41.4% AC Red, 95.6% Clear)

TIFOSI RIVET blackout are sport sunglasses designed for cycling and outdoor activities. The package includes three interchangeable lenses: Smoke with 15.4% visible light transmission for bright sunlight, AC Red with 41.4% VLT for mixed or overcast conditions, and Clear with 95.6% VLT for very low-light or indoor use. The frame combines a secure, close fit with ventilation features to reduce fogging and maintain comfort during active movement.

Advantages

The lightweight frame and adjustable nosepad deliver a stable fit during vigorous activity while minimizing pressure points. Interchangeable lenses allow quick adaptation to changing light conditions without swapping sunglasses, and the included lens set covers a wide range of VLT (visible light transmission) values for bright, variable, and low-light environments. Ventilation channels and the frame geometry help airflow to reduce lens fogging and maintain clear vision during prolonged use.

Suitable for

• Cycling on roads, trails, or indoor trainers
• Running, trail running, and fast-paced outdoor workouts
• Hiking and general outdoor recreation where light conditions change
• Commuting and everyday use with variable weather and light

When it may not be suitable

These sunglasses are optimized for active outdoor use and may not be the best choice for formal or fashion-focused situations where appearance is the primary concern. They are not specialized eyeglasses for vision correction; users who require prescription lenses should consult an optician about compatible inserts or custom solutions.

Key specifications

• Lenses: Three interchangeable lenses—Smoke (15.4% VLT), AC Red (41.4% VLT), Clear (95.6% VLT)
• Frame type: Sport wrap-around design with ventilation features
• Fit features: Adjustable nosepad and secure temple fit for active movement
• Typical use: Cycling and outdoor sports

How to use

Select the lens appropriate for current light conditions and insert it into the frame using the manufacturer’s recommended mounting points; ensure the lens clicks securely into place before use. Adjust the nosepad for a comfortable, snug fit to prevent slipping during activity. For cleaning, rinse lenses with water or use a microfiber cloth to remove dirt and fingerprints; avoid abrasive materials and harsh chemicals. Store sunglasses in a protective case when not in use to prevent scratches.

What to consider before purchase

• Verify that the included lens VLT values match your typical outdoor light conditions and intended activities
• Consider whether you need prescription compatibility or lens inserts if you require vision correction
• Assess frame fit for your face shape; adjustable nosepads help, but try for comfort if possible

Usage recommendations

Use the Smoke lens for bright, sunny conditions, the AC Red lens for partly cloudy or variable light, and the Clear lens for low-light, dawn/dusk, or indoor settings. Regularly clean lenses with a soft cloth and store in a protective case. Replace lenses if scratched or damaged to maintain optimal optical clarity and UV protection.