This multilayer film has a laminate structure comprising at least three layers, namely, an innermost layer, an outermost layer and an intermediate layer therebetween, wherein the innermost layer comprises a mixture which comprises 40 to 80wt% of a composite polypropylene-based resin that contains at least two polypropylene-based resins having melting points different from each other and 60 to 20wt% of a thermoplastic elastomer (E). The two polypropylene-based resins comprise (A) a random copolymer that has a relatively low melting point and that is obtained by polymerization in the presence of a metallocene catalyst and (B) a random copolymer that has a melting point higher than that of the random copolymer (A).
