Product description
Bifocal Glasses for Mountain Biking with Photochromic Lens - Model TIGER SUN READING
How many times have you found it difficult to read the screen of your GPS, heart rate monitor, or cycling computer during your runs or rides? DEMON has designed the TIGER SUN READING specifically for athletes who struggle to read instruments while performing. These bifocal mountain glasses feature photochromic lenses equipped with a graduated segment on the underside, allowing users to read even the smallest screens easily.

The wide field of vision lens allows for normal use like regular sports glasses, with the option to glance through the bifocal segment only when necessary. The TIGER SUN READING represents the evolution of sports bifocal glasses.
Description:
The frame features an aggressive and trendy design, crafted from TR90—a special composition of nylon and carbon fiber that makes these cycling glasses 20% lighter than conventional materials while enhancing resistance to accidental impacts, tension, and stress. It also offers high resistance to chemical agents and is biocompatible, making it safe for prolonged skin contact.
Adjustable hypoallergenic rubber nose pads ensure a secure fit for every facial shape. Rubberized temple grips gently secure the glasses, preventing slippage caused by vibrations on the road.
The lenses are made of polycarbonate, providing UV protection and exceptional clarity. They are high-quality, impact-resistant, decentralized, and optically precise.
The bifocal lenses of the TIGER SUN READING glasses are available in various powers: +1.5 / +2.0 / +2.5.

Photochromic lenses darken upon exposure to UV radiation or sunlight, adapting to varying light conditions. They revert to transparency when the light diminishes, ensuring uninterrupted performance in different environments.
Sports Applications:
Road Cycling and Mountain Biking: Ideal for mountain biking, the TIGER SUN READING glasses offer maximum eye protection in forested areas against leaves, branches, dirt, insects, and debris. Despite their size, they weigh only 26 grams. The special photochromic bifocal lens starts completely transparent and adjusts to Category 2 during maximum sunlight exposure, ensuring durability against impacts and providing adjustable features for stability during jumps and vibrations.
Road Racing: Suitable for road cycling, these glasses provide wide eye coverage against air, dust, insects, and other hazards. The lens adapts to changes in street light, making it ideal for bright conditions and extended use, ensuring comfort with ultra-light, elastic frames, hypoallergenic rubberized parts, and adjustable nose pads.
Cyclocross, Cycle Touring, and Other Disciplines: Recommended for all two-wheel disciplines, these glasses offer maximum eye protection, stability, and comfort with an aggressive aesthetic design.
Running and Trail Running:
Trail Running: Ideal for trail running, TIGER SUN READING glasses provide maximum eye protection in forest environments while weighing only 26 grams. The photochromic bifocal lens adjusts from completely transparent to Category 2 under maximum sunlight, ensuring durability against impacts and stability during jumps and vibrations.
Road Running: Excellent for road running, these glasses provide wide eye coverage against air, dust, insects, and other hazards. The lens adjusts to changes in street light, making them suitable for bright conditions and extended use while ensuring comfort and optimal performance.
Walking, Cross Country, and Other Disciplines: Recommended for similar disciplines, these glasses offer maximum eye protection, stability, and comfort.
Forget carrying extra lenses for weather changes—photochromic lenses adapt automatically to ensure optimal vision throughout your activities.
Included with TIGER SUN READING: Hard case and lens cleaning cloth.

Lens:
- Photochromic Bifocal
- Powers Available: +1.50 / +2.00 / +2.50
- Dimensions: Width: 140mm, Height: 46mm, Temple Length: 123mm, Lens Base: 8