Chums Kids Original Cotton Sunglasses Retainer - Black - This kids-sized version of our Original Cotton eyewear retainer fits most sized frames and is made of 100% comfortable cotton. The classic adjustable bead allows for a tight fit so your young ones don't lose their eyewear. Features Kid sized version of our Original Cotton retainer Smooth adjustable sliding bead Customization available Made in the USA Length: 12.5in Usable length: 22in Weight without packaging: 0.3oz.