FRAME WITH PRESCRIPTION RESTRICTION Due to the design of these frames we have to restrict the prescriptions available. We are unable to produce over a -/+4 powered prescriptions. This classic rectangular Caterpillar frame is semi-rimless for a subtler look that will complement your features well. Crafted from durable metal, this piece is extremely lightweight and comfortable. It features flexible spring hinges, plastic temple tips and adjustable nose pads. The brand is very discreetly engraved at the temples as a signature touch. This frame is excellent for both business casual dress as well as your everyday wear.