Stay warm with this extra-long down jacket, ideal for your winter expeditions. Its fully water-resistant material will protect you from the rain, while the down fill power thermal properties will keep your body temperature up. Thanks to its large hood, your head will be perfectly protected from the wind. Length (approx.) for size 12: 116 cm. Extreme - Our high performance Extreme range brings you waterproof, breathable and stylish designs exclusively from Mountain Warehouse Down Filling - Down feathers are designed to trap heat and retain warmth, perfect for keeping you cosy in cold weather Fill Power Rating 600 - Higher fill power = warmer item. The measure of the loft (fluffiness). The higher the rating, the more air trapped per ounce of down allowing a higher level of insulation Thermal Tested -40 C - Laboratory tested. Health & physical activity, exposure time & perspiration will affect performance & comfort (Ref: 043843) Fill Power Rating 600 - Higher rating, the more air trapped per ounce of down allowing better insulation Material Composition: AU Size 22