Rockbros Photochromic Cycling Glasses - Colorful

Rockbros Photochromic Cycling Glasses – UV400 Protection & RX-Ready Insert

Engineered for cyclists, runners and outdoor athletes, these ultra-light (24 g) Rockbros sports glasses auto-tint in seconds, block 100 % UV rays and accept prescription lenses—so you see every kilometre in razor-sharp comfort.

Key Features
- Automatic photochromic lenses shift from 85 % VLT (clear) to 15 % VLT (dark) as sunlight intensifies—no lens swaps needed.
- UV400 full-spectrum shield stops harmful UVA/UVB light, cutting eye fatigue on bright summer rides.
- Snap-in corrective insert fits most prescriptions (±6.00 D), eliminating the cost of sports contacts.
- Feather-light 24 g TR90 frame is flexible, impact-resistant and pressure-free under helmets.
- Adjustable nose pads and non-slip temples keep the glasses locked in place over cobbles, gravel or alpine switchbacks.

Specifications
- Lens: PC photochromic, UV400 certified (EN ISO 12312-1)
- Frame: TR90, nickel-free, colour: black with multicolour lens
- Weight: approx. 24 g
- Included: hard EVA case, microfibre pouch, cleaning cloth, RX insert

Ideal Ways to Use
- Cycling: Conquer foggy Dutch mornings and blazing Spanish siestas without changing lenses.
- Running & Trail Running: Maintain clear sight through shaded forests and sun-drenched boulevards.
- Fishing & Sailing: Reduce glare off water for confident casting and navigation.
- Ski Touring & Trekking: Pack one pair that adapts from valley shade to high-altitude sun.

Why Add These Glasses to Your Cart Today
- One-lens convenience saves space and time—perfect for commuters and tourers alike.
- Prescription-ready design means no compromise between vision correction and eye protection.
- 24 g feather-weight build keeps you comfortable on endurance rides and long runs.
- Premium performance at a mid-range price delivers unbeatable value for your gear budget.

Interesting Facts About Photochromic Sports Eyewear
- Modern photochromic molecules transition up to 3 x faster than first-gen lenses from the 1990s.
- TR90 was originally developed for high-end Swiss watch cases due to its extreme flexural strength.
- UV400 certification requires lenses to block light up to 400 nm, surpassing the 380 nm cut-off used in some regions.

Ready to Ride Smarter?
Enjoy adaptive clarity, all-day comfort and prescription-ready versatility with the Rockbros Photochromic Cycling Glasses—built for Europe’s roads, trails and waterways.

Package: Euroblister