A basic bit of kit that does exactly what they’re meant to. Decent polarised sunglasses are worth keeping, these little floaty retainers are ideal. They're easy to fit and hold firm even on glasses with very slim arms like mine. They're a great colour too, so if you are unlucky enough to drop your glasses with the retainer attached, they're easy enough to see and grab a hold off (I know). They make perfect economic sense, a couple of quid to insure your valuable glasses.
