The North Face Kilowatt Thermoball Jacket - Men's:
Inner Body - 10g/ft² Primaloft® ThermoBall™ Synthetic Insulation Inner Collar, Sleeve and Side Panel Insulation - 60g/m² PrimaLoft® Black Insulation
Waterproof Rating/Breathability Rating:
DryVent - This waterproof, breathable technology utilizes a polyurethane (PU) coating that consists of a tri-component, multi-layer formula for waterproof protection, moisture permeability and durability. It's been lab- and field-tested to ensure the best possible durability and function.