The Optic Nerve Rumble Sunglasses are a casual frame with advanced features, such as injection polarized lenses and hydro/oleophobic coating, dual injection non-slip rubber tips and bridge pads, and active frame geometry. The Optic Nerve Rumble Sunglasses are a casual frame with advanced features, such as injection polarized lenses and hydro/oleophobic coating, dual injection non-slip rubber tips and bridge pads, and active frame geometry. Polarized lenses contain a special filter that absorbs the horizontal light that creates the effect of glare, which reduces eyestrain and improves clarity and comfort Dual injection non-slip rubber tips and bridge pads, and active frame geometry allow the Rumble to stay in place even on your hardest treks 100% UVA/UVB Protection Unisex design fits average face sizes
