The invention provides a laminated tube which has at least three layers and comprises (A) a (a) layer comprising polyamide (11) and/or polyamide (12), (B) a (b) layer comprising a polyamide (a semi-aromatic polyamide) comprising a dicarboxylic acid unit containing a terephthalic acid unit and/or naphthalenedicarboxylic acid in an amount of 50 mole % or more relative to the total amount of the dicarboxylic acid and a diamine unit containing a aliphatic diamine unit having 9 to 13 carbon atoms in an amount of 60 mole % or more relative to the total amount of the diamine unit, and (C) a (c) layer comprising a fluorine-containing polymer having a functional group reactive to a polyamide based resin being introduced into its molecular chain. The laminated tube is excellent in the property of preventing the permeation of an alcohol gasoline mixture, inter-layer adhesiveness, low temperature impact resistance, heat resistance and chemical resistance.