FRAME WITH PRESCRIPTION RESTRICTION. Due to the design of this frame, these glasses come with a prescription limitation of up to +/-6. Hudson is a stylish rectangular frame with a simple design that is extremely versatile. As part of our exclusive Harrington collection, it is crafted from sturdy acetate and has a trendy layered effect. It also has spring hinges and is lightweight and comfortable for a reliable all-day fit. The metallic detail at the temples gives the frame a sophisticated finish. Add a stylish and refined edge to your wardrobe with this classic piece.