a clear , multilayer polymeric film that is desirable for thermoforming applications . the film in its various embodiments include two inner layers of nylon and / or a core layer of ethylene vinyl alcohol or ethylene vinyl alcohol copolymer sandwiched between the two inner nylon layers . the film also has an outer layer of a heat sealable polymer and may also have an outer layer of nylon . the film is coextruded , blown into a tubular shape , oriented , and cooled by the method of tubular water quenching . the film has various improved physical properties over the prior art , including properties of “ memory ”, clarity , gloss and low haze .