A method of manufacturing a shoe body having a mottled outsole has steps of preparing first plastic pellets, preparing an upper member intermediate, preparing second plastic pellets of multiple colors, foam molding and shaping. A shoe body formed from the method has an upper member and an outsole. The upper member has multiple foam elements connected integrally to each other. The outsole is connected to the upper member and has multiple foam elements having multiple colors and connected integrally to each other.