Autumn brings a chill, and you need something warm to handle its cool days and cold nights. Choose the Arc'teryx Covert Cardigan women’s midweight polar fleece jacket with clean lines, advanced design, and versatile thermal performance.This mid layer is made of Alpenex II fleece fabric constructed with wicking fibres and has a heathered face that gives it the look of wool. This is a versatile jacket that will take you from town to work to trail. Its laminated pockets secure small essentials and give the Covert its iconic aesthetic. Layering is the key of keeping you dry, warm and using your energy efficiently. Put into the right systems, a good sequence of layers moves moisture away from your skin, conserves or dissipates heat and provides you with weather protection. Here they are. The first layer, worn next-to-skin will provide warmth and quickly move moisture away from your skin. Then, the second layer, is the insulation and fleece, that provides warmth while also dissipating heat during periods of high output. And finally, the third layer, the shell, which is the most weather-protective layer, worn on the outside of all other layers.