The North Face Mens Thermoball Hoodie from e-outdoor The North Face Mens Thermoball Hoodie is a fantastically warm jacket that features Thermoball technology powered by Prima Loft. Primaloft is The North Faces own synthetic alternative to down, the fibers closely mimicking the structure of real down, something The North Face are very proud of. This alternative is just as compressible as down, the clusters work by trapping & retaining heat in small air pockets in order to provide effective insulation, it even insulates when its wet unlike real down. This synthetic down provides an incredible warmth, the equivalent to a 600 fill down. With a super lightweight & high loft the coat will provide a great warm with fantastic compressibility, it can be easily stuffed into its own pocket. The North Face Mens Thermoball Hoodie featurs: Primaloft Termoball technology Low weight & high loft Easily compressible Two hand pocket, one of which doubles as stuff sack Elasticated rim on hood & cuffs Hem cinch-cord concealed in pocket Nylon shell with taffeta lining The North Face Mens Insulated Clothing The North Face have created many insulated jackets for a whole variety of different occasions. They use a whole range of insulating materials, from various levels of down, to fleece, to other synthetic insulators such as this Primaloft Thermoball. Click here to view more mens insulated clothing from The North Face at e-outdoor.co.uk.