Get ready to go the distance in Kilo! Kilo’s lightweight Grilamid TR-90 Frame provides all-day comfort with hydrophilic adjustable rubber ear and nosepieces that offer a no-slip grip. The polycarbonate lenses are shatterproof with vented lenses, making Kilo in Black / White with a Clarion Red Fototec lens an ideal choice for endurance sports like cycling or running.