A lower limb prosthetic device (10) adapted to be connected to an attachment section such as a sleeve, configured to attach to the limb, or a socket to receive the limb, of an amputee, wherein the prosthetic device (10) comprises (a) a leaf spring member (12), said upper leaf spring member (12) having a proximal, upper, end (14), which proximal end (14) can be fixedly and/or adjustably attached to the attachment section, the leaf spring (12) member further comprising a distal, lower, end (16), which distal end (16) can be fixedly and/or adjustably attached to a foot member (30).
