Arctix Boys Storm Insulated Jacket 100% Polyester Imported 100% Polyester/5000mm WP+WR ThermaLock Breathable Coating 85 Grams of ThermaTech insulation that keeps the warm in and cold out Critical seams are sealed Wind-water resistant Adjustable hook-and-loop closure cuffs ensure a comfortable wear and stop heat from Escaping Removable, adjustable storm hood