Disclosed are structures comprising blends of ethylene containing polymers
and highly neutralized ethylene acid copolymers and organic acids that
provide tailored oxygen permeability values (OPV). Such structures have
improved oxygen permeability and desirable water vapor transmission,
formability, and structural strength and are useful in wrapping food
products requiring breathable films such as case ready meat, fish,
sausage, fresh produce, and the like.