A thermoplastic elastomer film includes a thermoplastic elastomer and a filled semi crystalline predominantly linear polymer. The film includes between about 25 and 70 weight percent filler, between about 5 and 30 by weight percent semi-crystalline linear polymer, and between about 15 and 60 by weight elastomer. The filler is closely associated with the semi-crystalline linear polymer. The elastic film demonstrates a load loss value at a 50 percent elongation of less than about 50 percent, and a breathability of greater than about 100 g/m.sup.2/24 hours.

 
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> Ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes

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