Compact performance eyewear in white. White Sling XM Polarized Polycarbonate lenses provide glare-free vision for sports enthusiasts. Polycarbonate Polarized lenses provide superior glare reduction and visual clarity. Perfect for bright environments, these lenses enhance color contrast and reduce eye strain, making them ideal for activities like driving, fishing, and other outdoor adventures. Polarization eliminates glare bouncing off surfaces like water, sand and the road. Thin, lightweight, shatter-resistant 100% UV protection Anti-Reflective coating to reduce glare