Costa Bow Line Silicone Retainer – Secure and Comfortable Accessory for Sunglasses Reservoirs Size: 700c x 23mm

Size: 700c x 23mm

The 6-point locking-tab integration secures the lens and works in unison with a quick-change system enabling you to switch between lenses with a couple of simple clicks

cool weather while maintaining exceptional dexterity and control of your bike

external attachment straps

Costa Bow Line Silicone Retainer – Secure and Comfortable Accessory for Sunglasses Reservoirs Size: 700c x 23mmBowline 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. Features: Streamlined Silicone Flexible Durable Lightweight Sliding Bead For Adjustable Tension End to End Measurement: 19"