How far can you go in Kilo? This Grilamid TR-90 frame endurance sunglass is perfect for any running or cycling enthusiast and guaranteed to be your new favorite pair of shades. Lightweight and durable with hydrophilic rubber nosepieces, they’re the perfect choice for long rides or runs. The polycarbonate lenses are shatterproof and vented to prevent fogging while keeping you protected at all times. Kilo in Crystal Smoke comes with three lenses – Clarion Yellow / AC Red / Clear – so that you can go the distance!