TravelShades provide proven effective relief from all types of motion sickness such as when travelling by car, plane, train and boat. TravelShades look like sunglasses and employ monocular occlusion in a design incorporating FlipAbility which allows the wearer to flip the TravelShades upside down to alternate which eye is covered to suit user comfort. Simplifying the visual signals to the brain so that movement is perceived by only one eye has been shown to help relieve motion sickness symptom in 89% of sufferers [the Retail Institute at Leeds Beckett University travel sickness trial September 2015]. Alongside the TravelShades Original Classic with wrap-around frames, the TravelShades Horizon range fits over prescription spectacles and the TravelShades Junior range is suitable for children and adults with small heads!..