Prosthetic feet having a split feature are described. The prosthetic feet can include a plate-like upper element and a plate-like lower element connected to the upper element. The plate-like upper element can include a split that separates the upper element into a medial blade and a lateral blade. A portion of the split can curve in a medial or lateral direction. Portions of the split can also be straight, but askew, from a longitudinal axis of the upper element. The plate-like lower element can also include a similar curved split that separates the lower element into a medial blade and a lateral blade. These features, among others, are designed to provide multi-axial movement capabilities of a natural human foot and enhance roll-over properties while in use.