Julbo Cord 3.5 mm with Adjustable Stopper

This product is not sold in United States.

An adjustable cord for sun glasses.

The Julbo sunglasses strap grabs the tips of the temples and helps keep your glasses in place even when the going gets tough. This model has an adjustment: the cord goes through a stopper.

In addition, the strap allows you to hang your glasses on your chest without fear of them falling, getting dirty, etc.