Le Specs Covert: With a flat-top bar, COVERT is a blunt, oversized silhouette that will suit all face shapes. Designed with a unique metal hinge detailing that shows a secret rubber flag stripe only when the temples fold closed hence the name Covert! Finished in a rubber textured black which is smooth and masculine. Made using BPA free polymer plastic which is lightweight, durable and impact resistant. Fitted with shatterproof and scratch resistant polycarbonate lenses.