Availability: In Stock


  • Made in the USA

  • Polarized

  • UV Protection Coating coating

  • COSTA C-MONO RETAINER: The Costa C-Mono retainer is a high tenacity monofilament retainer with logo bead. The sleek and ultra-lightweight, flat, low-profile temple attachments ensure your sunglasses stay put, on and off the water.

  • From end-to-end, the Costa C-Mono Retainer measures 20".

  • The Costa C-Mono Retainer is compatible with all Costa sunglasses.

  • VISIT THE COSTA BRAND SHOP: Click on the Costa logo above to view the entire Costa sunglasses and accessories assortment.

  • Costa Del Mar C-Mono Retainer