Capture the power of the sun with Serfas' Harness glasses. Light and form-fitting with scratch-resistant lenses, they deliver strong impact resistance, non-slip nose pads, and 100% UVA/UVB protection. The wrap-around frames protect you from the sun's glare and vents prevent fogging. Plus, the temples curve down behind your ears, staying out of the way of your helmet and adjusting to the contour of your head.