Costa C-Mono Retainer - MINT.

Costa C-Mono Retainer: high-tenacity monofilament, sleek, ultra lightweight, flat and low-profile temple attachments End-to-End Measurement: 20".

• 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.