Orders under $29.99 ship for $4.99, while orders of $29.99 and above enjoy free shipping (3–5 business days). $10 extra applies for bulky items.
In-stock items ship from our U.S. warehouse in 3–5 business days; international orders take 7–12 business days when U.S. stock is unavailable.
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email-contact@rockbrosus.com
Estimated Delivery Timeline
Lightweight and comfortable, these photochromic sports sunglasses are designed for all-day wear. With adjustable fit, prescription compatibility, and auto-tint lenses, they’re perfect for cycling, running, and everyday outdoor use.
The lens automatically adapts to changing light conditions within seconds, adjusting its tint in real time so you don’t need to switch lenses when riding between sunlight, shade, or shifting environments. It keeps your vision clear and comfortable throughout the ride, all day long.
Before (Just Taken Out / Low UV Environment)
After (UV Exposure for ~5 Seconds)
🌙 Night / Indoor (Low UV)
Light Transmission: 53.27%
High transparency for natural vision in low-light environments such as indoors or nighttime riding.
☀️ Direct Sunlight (Strong UV)
Light Transmission: 13.90%
Automatically darkens under strong UV exposure to reduce glare and eye strain in bright outdoor conditions.
REVO Anti-Glare Lens Technology
Advanced REVO multi-layer coating reduces glare from water, snow, and roads in bright conditions while maintaining natural color accuracy. It helps deliver clearer and more comfortable vision during outdoor activities.
Wraparound Eye Protection Design
The full-coverage wraparound frame helps block wind, dust, and small debris from entering your field of vision. Keeps your sight stable and clear during cycling, running, and other outdoor sports.
Ultra-Light TR90 Frame – Only 24g
Made from durable TR90 material, the frame weighs approximately 24g, offering a lightweight and pressure-free wearing experience. Flexible structure improves comfort and durability for long-time use.
Prescription-Friendly & Stable Fit
Compatible with prescription lens inserts and designed to fit different nose shapes and bridge heights. Helps reduce slipping and pressure marks, ensuring a secure and comfortable fit during movement.
ROCKBROS
Explore Boundlessly, Ride Passionately.
Enjoy Cycling, Enjoy ROCKBROS.
Let the rhythm of rolling wheels become the soundtrack of freedom and joy.
