The disclosure concerns a rinse hanger for rinsing a wetsuit thereon. The rinse hanger is differentiated by a hook and cap assembly configured to provide swivel function; longitudinal grooves for improved structural support and weight displacement; a male adapter extending along a longitudinal axis; the hanger body being symmetrical about the longitudinal axis; and other features as described herein. A user hangs a wetsuit on the hanger and places the hook end of the hanger on a structural support, a quick release connector and hose is then coupled to the hanger and water flow is communicated through holes in the hanger body to rinse the inside of the wetsuit. The quick release connector and hose are removed, and a spray nozzle is coupled to the quick connector and hose, the spray nozzle is used to rinse an outside of the wetsuit. The hanger is then hung for drying and storage.