Native Eyewear Bomber Polarized - Glare is reflected light that travels on a horizontal plane. Virtually any surface can be a source of glare, including water, sand, pavement, ice and snow. The lenses in the Native Bomber Polarized Sunglasses incorporate a polarized filter, which absorbs the horizontal light, thus eliminating the glare. You're left with sharp, crisp, glare-free vision with increased contrast and depth perception. Rhyno-Tuff air frames are a proprietary high performance thermoplastic material, which is extremely lightweight yet durable enough to withstand high velocity collisions and temperature extremes.