Our most innovative ultralight layer was already superior in every way - but that didn't stop our outerwear experts from making it even better. It's loftier than ever, thanks to more 850-fill-power down. It's also more water resistant, with DownTek PFC-Free down that repels more water to protect against cold and clumping. Key Features: Water Resistant: Yes Wind Resistant: Yes Material: Premium Pertex Quantum nylon shell Insulation: Yes, 850-fill power DownTek™ water-repellent down in hood, body and sleeves Pockets: Two zippered hand pockets, one interior chest pocket Hooded: Yes, attached insulated hood Zippers: Center front zipper Packable: Yes, the interior left pocket serves as a stowaway pocket. Weight: 0.73 lbs.