Heat shrinkable barrier films

Polymer film multilayer, comprising: a first layer, the composition of said first layer comprising a mixture of a copolymer of ethylene vinyl acetate; linear low density polyethylene; one second copolymer of ethylene vinyl acetate and a glidant; a second layer, the composition of said second layer comprising ethylene vinyl acetate and wherein each first and second layer has two surfaces; a third layer, the composition of said third layer comprising methyl acrylate vinylidene chloride and wherein said third layer is disposed between said first and second layers; a fourth layer, the composition of said fourth layer being the same as said first layer wherein said fourth layer is adhered to said first layer on the surface opposite said third layer; and a fifth layer, the composition of said fifth layer comprising a blend of linear low density polyethylene and low density polyethylene in which dichaquinta layer is adhered to said second layer on the surface opposite said third layer.