Whether you're cycling or playing on the court, the Tifosi Rivet sunglasses are your perfect protection companion. With a lightweight design, they offer a custom - fit for long - term wear during rides, matches, and marathons. You can fully focus on your activity without distractions. The shatterproof polycarbonate fototec lenses adjust to different light conditions, whether it's bright sunlight or low light. Smaller lens vents prevent fogging when you sweat, keeping your vision clear. They also come with UV protection. These sunglasses feature a vented half - frame, fully adjustable ear and nose pieces, and a Grilamid TR - 90 frame with hydrophilic rubber. A case is included, making them a great choice for a distraction - free workout.

How to use: Simply put on the Tifosi Rivet sunglasses like you would any other pair. Adjust the ear and nose pieces for a comfortable fit. When you're out in different light conditions, the fototec lenses will automatically adjust. Note: Don't expose the sunglasses to extreme temperatures or rough handling. Avoid scratching the lenses. Maintenance: Use a soft cloth to clean the lenses. When not in use, store them in the included case to protect them from damage.