Keep your shades safe and secure wherever you go with the C-Line retainer. Made with a stainless steel retainer, this Costa Del Mar(R) product defines durability. Ultra light weight, you will forget you're wearing this retainer. Great for any outdoor adventure, the Costa Del Mar(R) C-Line retainer includes a Costa logo on the back for style and includes flat, low profile attachments. FEATURES: Ultra lightweight for comfort Stainless steel retainer ensures a durable build Flat low profile attachments Costa logo on back adds style Style: CE-11, CE-18 Costa Del Mar California Proposition 65