The peter storm insulated panel jacket is a versatile all weather garment great for the temperate conditions of the great british countryside stormshield heatseal insulation protects the wearer from cold fronts whilst the fully taped seams and aqua repellent vislon zips protect the wearer from fast moving rain clouds perfect for all year round wear the panel jacket is roomy enough to fit over a fleece and comfy enough to layer with a t shirt