A method for making a bicycle saddle, which comprises the step of: placing a cover onto a mold cavity of a female mold by vacuum suction in a way that the cover has a main area attached to an inner wall of the mold cavity and a circumferential area extending beyond an edge of the mold cavity; characterized in that the method further comprises the steps of: pouring a pressure-loading layer of a temper foam material into the mold cavity at a molding temperature being higher than the room temperature; placing a first male mold into the mold cavity for defining a first closed portion between the main area of the cover and the first male mold and maintaining the mold in such closed condition a first period of time for foaming the temper foam material into the pressure-loading layer according to the shape of the first closed portion; removing the first male mold; pouring a supporting layer of an ordinary foam material into the mold cavity; coupling a shell made of a rigid or semi-rigid plastic material to a second male mold; closing the mold cavity by the second male mold for defining a second closed portion between the shell and the pressure-loading layer and maintaining the mold in such closed condition a second period of time for foaming the ordinary foam material into the supporting layer according to the shape of the second closed portion, and removing the second male mold and extracting a finished bicycle saddle. placing a cover onto a mold cavity of a female mold by vacuum suction in a way that the cover has a main area attached to an inner wall of the mold cavity and a circumferential area extending beyond an edge of the mold cavity; characterized in that the method further comprises the steps of: pouring a pressure-loading layer of a temper foam material into the mold cavity at a molding temperature being higher than the room temperature; placing a first male mold into the mold cavity for defining a first closed portion between the main area of the cover and the first male mold and maintaining the mold in such closed condition a first period of time for foaming the temper foam material into the pressure-loading layer according to the shape of the first closed portion; removing the first male mold; pouring a supporting layer of an ordinary foam material into the mold cavity; coupling a shell made of a rigid or semi-rigid plastic material to a second male mold; closing the mold cavity by the second male mold for defining a second closed portion between the shell and the pressure-loading layer and maintaining the mold in such closed condition a second period of time for foaming the ordinary foam material into the supporting layer according to the shape of the second closed portion, and removing the second male mold and extracting a finished bicycle saddle. pouring a pressure-loading layer of a temper foam material into the mold cavity at a molding temperature being higher than the room temperature; placing a first male mold into the mold cavity for defining a first closed portion between the main area of the cover and the first male mold and maintaining the mold in such closed condition a first period of time for foaming the temper foam material into the pressure-loading layer according to the shape of the first closed portion; removing the first male mold; pouring a supporting layer of an ordinary foam material into the mold cavity; coupling a shell made of a rigid or semi-rigid plastic material to a second male mold; closing the mold cavity by the second male mold for defining a second closed portion between the shell and the pressure-loading layer and maintaining the mold in such closed condition a second period of time for foaming the ordinary foam material into the supporting layer according to the shape of the second closed portion, and removing the second male mold and extracting a finished bicycle saddle.