the invention relates to a transparent , biaxially oriented polyester film with a base layer b which is composed of at least 80 % by weight of a thermoplastic polyester , and with at least one outer layer a . another polymeric layer made from a copolymer crosslinked using an acrylic and / or methacrylic compound , has been applied to that side of the film opposite to the outer layer a . the film has low oxygen transmission and exhibits very good adhesion between the respective layers . the coated film moveover has low coefficient of friction , excellent windability , and excellent antistatic performance . it is particularly suitable for packaging purposes , specifically for packaging foodstuffs or other consumable items . the invention further relates to a process for the production of the film .