Portwest Bizflame Rain Multi Protection Jacket Comes with a lining of Flame Resistant Cotton that has a weight of 170g. This garment also has a removable Modacrylic/ Cotton fleece gilet with a fabric weight of 350gm Other features of this high quality work jacket include elasticated drawcord in the hood & hem & taped seams for protection against the rain. There is also concealed mobile phone pocket under the storm flap. Please also note that the hood can be concealed in the collar.