This project is about the design of a prosthetic foot. In this design i have made a structure for a prosthesis which has a post knee amputation. The design primarily focuses on the foot segment of the prosthesis. In this foot segment i have worked on a structure which would help a patient to have an ease of movement with passive mechanical components. I envision out design to be able to respond well to the stages of the GAIT cycle with smooth and responsive inner components.