Leadline Matte Carbon With Prizm Bronze Lenses. Inspired by the active woman who appreciates simplicity in motion, Leadline offers hints of an iconic silhouette in a durable, lightweight O-Matter™ frame that’s highly functional and supremely comfortable. Refined features include no-slip nose pads that provide enhanced grip without snagging hair, molded-in ear socks at the temples for retention, and a 6-base wrap for optimized coverage and field of view.