An armrest (54) for a vehicle (52) includes a substrate (70), an armrest casing (62), and an insert (56). The armrest casing (62) has an upper portion (81) with an arm-resting surface (83). The insert (56) includes a non-foam material and resides between the substrate (70) and the upper portion (81). The armrest casing (62) covers a portion of the substrate (70) and the insert (56).