This super sleek jacket provides lightweight luxury for cold weather urban use. Its ultra light yet durable fabric with a DWR* finish provides wet weather protection while 100g of Primaloft One* insulation keeps cold at bay. This jacket also has a detachable hood. Glossary Prima Loft One: The ultimate microfibre insulation, it has one of the highest warmth-to-weight ratios of any synthetic insulation. Ultra fine fibres are specially treated & then combined into an insulating core that is incredibly soft, lightweight & water resistant.DWR (Durable Water Repellent):A DWR fabric will bead-up water on its surface to stop it soaking into the fibres. This maintains breathability & shortens drying times.