Shades slackin' off? Keep those pricey specs firmly on your face with the lightweight and comfortable Chums Neoprene Eyewear Retainer. A favorite of river runners and water skiers, it's durable and quick drying – even has modest flotation to help keep your glasses from sinking in the drink. Fits most glasses frames – just slip the lock-stitched ends over the ear pieces and you're good to go.