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Costa Bowline Silicone Retainer, Black/Blue, 19in
COSTA SILICONE RETAINER: Flexible, durable and lightweight, the Costa Bowline retainer is a streamlined silicone retainer with sliding bead for adjustable tension to make sure your sunglasses stay put, on and off the water.
From end-to-end, the Costa Bowline Silicone Retainer measures 19".