Costa C-Line Adjustable Retainer – Customizable and Secure Accessory for Sunglasses Color:BLACK / BLACK Being the all-time best seller

Being the all-time best seller

8cm diameter support arms

TPI (Threads Per Inch): 3/180 TPI

NEW adjustable framed seatbacks - for superior support and infinite recline positions

Costa C-Line Adjustable Retainer – Customizable and Secure Accessory for Sunglasses Color:BLACK / BLACK Being the all-time best sellerCosta C Line adjustable retainer features ultrathin, lightweight coated wire with adjustable bead sliders to make sure your sungl stay put, on and off the water. From end to end, the Costa C Line Adjustable Retainer measures 20". Never forget where your sunglasses are again with sunglass retainers from Costa Del Mar. Flexible and lightweight, these minimally designed retainers will ensure your frames stay exactly where you need them. Features: End to