The invention relates to a prosthetic foot insert comprising: a proximal connection device (10) for fastening to a lower-leg tube or lower-leg shank; at least one base element (20), which is coupled or connected to the connection device (10) and has a forefoot region (21); the base element (20) has a heel region (22) or is connected to a heel region (22), which is formed from a first material and extends from the forefoot region (21) in the posterior direction: wherein the forefront region (21) is formed from a second material, which has a lower modulus of elasticity than the first material and projects forwards beyond the anterior end of the heel region (22).