Before you grab your Chums Transporter Sunglass Case to take with you on your trip, make sure your sunglasses are actually in it. If they're not, the Transporter's rigid exoskeleton and asymmetrical shape will have nothing to protect from getting smashed or dropped. If you're glasses aren't inside, using the Transporter's secure zipper closure will be useless. Don't let the Transporter have useless fate and always remember to travels securely with sunglasses.