Frequent user, for Driving. Recreation, and Gun Range. Superb product quality and pricing. Excellent gift idea. I've perched several sets for family, friends and colleagues. 5 Stars!Extendable polycarbonate temples adjust to any size of face and are strong and thin for use under a helmet. Three shatter-resistant polycarbonate lenses are included and a comfortable clear rubber nose piece is also included along with carrying case for transport.