Abstract: An adjustable seating canopy that is removably mounted to a seat. The canopy includes a set of frame elements that defines a curved shape of the canopy. The canopy includes a set of air channels that are formed by partially joining two layers of fabric that form the canopy. In addition, the set of air channels are oriented substantially perpendicular to an arced axis traveled by at least one frame element in the set of frame elements. The canopy includes a set of pivoting mechanisms attached to one or more frame elements which causes the canopy to be adjustably positioned above the chair along the arced axis. The canopy also includes a set of detachable clamping devices for mounting the canopy to the chair.