The Cirrus Flex vest packs into its own pocket when needed. It adds a nice bit of warmth to your layering, and enables ventilating your shell jacket without feeling an immediate rush of cold air on your chest. This updated model boasts top notch insulation in the form of PrimaLoft Silver RISE, and the insulation baffles are bigger than before, reducing heatloss via seams. - Slim fit - High quality PrimaLoft Silver RISE insulation - Surface and liner material: wind resistant ripstop polyamide, recycled material - Side panels made of Thermic stretch fleece, 215g/m², 94% polyester and 6% elastane - Two zippered outer pockets - Integrated packing pocket - Hem adjustment cord - Center back length: 71.5 cm The model is 189 cm tall and wears a size M. This product has a PFC-free DWR treatment.