A classic rectangular silhouette earns a contemporary twist in these Aristar AR 18650 eyeglasses for men. The semi-rimless frames are lightweight and comfortable, made in a sturdy, corrosion-resistant metal that retains its shape through extended wear. The slender temples come with comfort-coated tips, and feature flexible spring hinges that keep their initial balance for a secure fit. For uncompromised style in a modern design, opt for these Aristar AR 18650 glasses.