. By using these travel sickness bands children will enjoy the journey and arrive happy and contented. The bands are knitted from nylon and elastane fibres, and are completely latex free so ideal for those children with a latex allergy, and they are really comfortable as well as easy to wear. Sea-Band Nausea Relief twin pack for children provides a safe way to help with multiple sickness problems including travel, sea sickness and all types of motion sickness.