To produce a molded item excellent in softness, adhesiveness, and heat sealability by using a polymer having repeating units derived from a specific monomer so that the mechanically equivalent model of the item satisfies specific conditions.

This molded item is produced by using at least one polymer having repeating units derived from at least one monomer selected from among 2-10C olefin monomers and 4-15C diene monomers, and the mechanically equivalent model of the molded item satisfies the relations: 0.8≤λS≤1 and ψS≤ψB. Pref. the model satisfies the relation: 0.05≤Φ≤0.5 in order for the item to be excellent in softness. Here, λS and ψS are each a parameter which determines the size of an amorphous part of the surface layer; ψB is a parameter which determines the size of an amorphous part of the bulk layer; and Φ is the fraction of the surface layer).