Single vision lenses with sunglass-level protection and DuraVision+ Platinum coating. Polarized options include DuraVision+ Sun (backside only) and tinted options are uncoated. Polycarbonate and Trivex are best for high-impact sports for impact resistance. 
 
ZEISS Single Vision Sport Individual is a high-performance lens specifically engineered for high-wrap sports frames and designer "shield" styles. Standard lenses in these frames often cause "swim" or peripheral distortion due to the steep curvature, but the Individual Sport version uses freeform technology to recalculate your prescription for the exact angle of the frame