Films and Methods of Making the Same

A film, comprising a layer comprising:

• a propylene-based elastomer in an amount of about 10 wt % to about 30 wt %, based on total weight of the polymer in the layer, wherein the propylene-based elastomer has at least about 60 wt % propylene-derived units and about 3 to about 25 wt % ethylene-derived units, based on total weight of the propylene-based elastomer, and a heat of fusion of less than about 80 J/g;
• a first polyethylene having a density of about 0.930 to about 0.965 g/cm3 in an amount of about 10 wt % to about 30 wt %, based on total weight of the polymer in the layer;
• and
• a second polyethylene having a density of about 0.915 to about 0.929 g/cm3 in an amount of about 50 wt % to about 75 wt %, based on total weight of the polymer in the layer.

A method for making a package, comprising the steps of:

• (a) preparing a layer comprising a propylene-based elastomer, a first polyethylene having a density of at least about 0.930 g/cm3, and a second polyethylene having a density lower than 0.930 g/cm3;
• (b) forming a film comprising the layer in step (a);
• and
• (c) forming a package comprising the film in step (b).