Welcome to Defender Canada! 
Description
For extra piece of mind and for a secure fit the retainer strap can be used on all of Gill's sunglasses models that don't already have a retaining strap built in. Specifications: Color: Black Fabric Composition: 100% Polyester Sold as a 10-pack
Gill Floatable Retainer (10-Pack) - 9639PBLK Item # 2218643
Description
For extra piece of mind and for a secure fit the retainer strap can be used on all of Gill's sunglasses models that don't already have a retaining strap built in.
Specifications:
- Color: Black
- Fabric Composition: 100% Polyester
- Sold as a 10-pack