Elastomer foams based on EVA, PU, and EVA/PU blends formulated for shoe-sole applications were prepared by a supercritical N-2 batch foaming process and characterized for physicomechanical, friction and abrasion properties. The blending of EVA with PU was aimed for improving the friction and wear characteristics of the EVA based foams. All of the foams prepared showed spherical cells with closed-cell morphology and the cell sizes varied with varying the EVA/PU blend ratio and CaCO3 content of the foams. The properties such as hardness and resilience, friction coefficients and abrasion resistance improved for the EVA/PU blend foams compared to the EVA foam, but their compression set, tensile strength, and tear strength were inferior to the EVA foam. The incorporation of CaCO3 filler increased density, hardness, tensile strength, and tear strength of the EVA/PU blend foams but decreased resilience, compression set, friction coefficients, and abrasion resistance. The improvement in friction coefficients and wear resistance obtained in the EVA/PU blend foams was significant for shoe-sole applications. POLYM. ENG. SCI., 2017. (c) 2017 Society of Plastics Engineers