For those chilly early morning backcountry ski tours we count on the Dynafit Speed Insulation Hooded Jacket for warm comfort that won't slow us down. This versatile layer's warmth comes from eco-friendly insulation that looks and feels like down but is actually made out of recycled synthetic materials. A touch of PrimaLoft Gold insulation on the sleeves adds strategic heat retention while the wind- and water-resistant Dynashell exterior helps this hybrid jacket stand tall when worn alone..