In-Fused Polarized Lenses eliminate glare and keep your eyes fresh on the water and in the field, combined with Diamondcoat Scratch Resistance coating to reduce surface scratches; Made from ballistic-rated materials, all performance eyewear frames are ultralight, flexible, and maintain structure under stress; Guard-ion is a hydrophobic lens coating that sheds dirt and water for a maintenance-free, clear, crisp image; Daylight Max provides UV protection for optimal performance in bright conditions; DiamondCoat is a hardened surface coating that reduces surface scratches; Compatible with prescription lens requirements. (Tracer style excluded)