Money belts are mostly used while traveling to keep the money safe. Money belts are basically security wallets that ensure that the money is safe while traveling. Since a money belt would be close to the body they are usually not susceptible to pickpockets.
Money belts come in perfect waist sizes and are mostly waterproof. The material also soaks up the sweat and does not allow the sweat to seep through to the money within, hence keeping the money safe. Money belts are made with a variety of materials such as cotton, poly-cotton, silk, nylon and other soft materials that would be comfortable to wear and at the same time are strong and durable.
Some money belts even have separate pockets to hold important travel-related documents such as a passport, tickets, traveler