The ortlieb radiowalkie talkie bag is a favourite with search and rescue teams and other emergency services thanks to its versatility and waterproof properties with the phone stored safely inside you can send and receive messages through the transparent foil not only is ortliebs radiowalkie talkie bag waterproof it is also dustproof and crease resistant the velcro roll closure allows for fast and easy access and the adjustable cords let you attach the bag securely to your body or inside