An elastomer composition including (a) an elastomer blend component; (b) at least one first odor-reducing component; and (c) at least one second odor-reducing component; the elastomer component (a) including a hydrogenated block copolymer, a propylene polymer, a maleic anhydride grafted polymer, a mineral oil, and a filler, and/or a nucleating agent. The elastomer composition can be particularly suitable for fabricating injection molded non-carpet vehicle flooring with a reduced amount of undesirable odor.