| http://www.w3.org/ns/prov#value | - At least one inner layer of the film structure of the present invention is a continuous layer of a hydrophilic elastomer, (7.6-152 mm)???10-3 thick and having a water vapor transmission rate of at least 3500 gm.mil/m2 /24 hours. according to ASTM E96-90 (Procedure BW), said hydrophilic elastomer being comprised of a copolyetherester elastomer, or a mixture of two or more copolyetherester elastomer
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