Costa C-line Adjustable Sunglasses Retainer - Black.

Costa C-line Adjustable Sunglasses Retainer - Black.

About this item:

The Costa C-Line adjustable retainer features ultrathin, lightweight coated wire with adjustable bead sliders to make sure your sunglasses stay put on and off the water. From end-to-end, the Costa C-Line Adjustable Retainer measures 20". The Costa C-Line Adjustable Retainer is compatible with all Costa sunglasses.