combatboots,mainlygowns,winter clothing, coatandovercoatfabricschanged topolyestercabomaterial,combatboots,paddedchangedimensioncottoninsteadof cloth,usingnew technology to producethefur hatsand furcoats,andgownsto reduce the weight.improvedcombatboots,clothingnamed78-styleuniforms.In1978, our militarycombatboots,onthe basisof71-stylemilitary uniforms,in order to reduceweightas the mainpurposeto further expandtheuseofsynthetic fibermaterials.