HyVent® technology – HyVent® utilises a polyurethane (PU) coating that consists of a tri-component multi-layer formula for waterproof protection, moisture permeability and durability Waterproof Breathable, seam sealed Two hand pockets Pit-zips Hem cinchcord Fully adjustable hood The updated Evolve II Triclimate from The North Face employs a patented Triclimate® design, combining two zip-in layers to create 3-in-1 jacket adaptable for use in a variety of climates and activities. Wear the inner fleece or the outer shell alone, or zip them together to form a third jacket ideal for those bitterly cold winter days. The versatile jackets sports multiple pockets for all your storage needs, an adjustable hood, brushed collar lining as well as adjustable cuffs and cinch cord hem. The fleece liner is made from Polartec® Classic 100 fabric, which effortlessly wicks sweat away from the skin to keep you dry and fresh. Waterproof and windproof, the HyVent® shell is is extremely durable against all kinds of wear and tear.