The North Face Thermoball Triclimate Jacket - Men's Polyester 3-in-1 jacket has a waterproof, breathable DryVent 2.5L shell and a removable ThermoBall-insulated inner jacket. [Outer Jacket] Relaxed fit Waterproof, breathable, seam-sealed DryVent 2.5L shell Zip-in-compatible integration with complementing garments from The North Face Attached, fully adjustable hood