The Icare bed wedge can be used to elevate the upper body to alleviate acid reflux, respiratory problems, and back or neck pain.The Bed wedge can also be used to increase circulation and reduce conditions such as varicose veins in the legs.Ventilated Base FabricVant fabric is a three-dimensional polypropylene material that has high air permeability and is anti-bacterial. Using this in the base greatly increases air movement.