A belt is designed to provide the extra security. It is used to keep the baseplate in place. This can be particularly helpful if you find it challenging the get an appliance that fits your body shape.
The Brava Belt for SenSura Mio has four belt hooks, so it provides an even pressure on the baseplate. It is made of a soft, comfortable material in a neutral-grey colour that optimises discretion. It is adjustable, so it fits to your body and it comes in standard (100cm) and XXL (155cm).