Fuel hose

A hose having a two layer structure comprising an inner

• layer comprising a fluororesin and an outer layer disposed thereon, comprising a thermoplastic resin other than the fluororesin, wherein the fluororesin is an ethylene/tetrafluoroethylene copolymer having a melt flow rate of more than 40 and an infrared absorbance of at least 0.002 between 1720 to 1800 cm−1 and the fluororesin is prepared by a method selected from the group consisting of irradiating an ethylene/tetrafluoroethylene copolymer having a melt flow rate of less than 40 with high energy rays, heat treating an ethylene/tetrafluoroethylene copolymer having a melt flow rate of less than 40 at a temperature of 330 to 400° C. for 5 to 30 minutes, and melt kneading a mixture consisting essentially of an ethylene/tetrafluoroethylene copolymer having a melt flow rate of less than 40 and a peroxide at a temperature higher than the decomposition temperature of the peroxide, and the fluororesin has melt adhesiveness with the thermoplastic resin of the outer layer.