Marmot NanoPro is a lightweight and breathable waterproof coating technology that repels rain so you stay dry inside and out for high-performance usage in extremely wet conditions 700-fill-power down is specially treated with Down Defender for soft lofty warmth and lightweight compactability with extra water-resistant, quick-drying protection that stays drier 10x longer than untreated down Removable, zip-off hood offers versatile coverage options so you can pop the hood when you need it or easily ditch the hood when you want to save weight and reduce bulk Zippered dual-entry hand pockets offer offer versatile, easy-access cold-weather relief and convenient on-the-go storage for your everyday necessities Interior zippered pocket keeps stowed items secure and protected from the elements