The jack wolfskin mens muddy track is a lightly insulated softshell jacket that is ideal when staying active in the colder months the polyester flex shield fabric is highly breathable with a stretch construction for unrestricted movementactivitywalking hiking climbingcolour swatchblackfasteningzipgendermenshood styleroll awayjacket stylesoftshell jacketkey technologyflex shieldmaterialpolyesternumber of pockets4performancebreathable stretchpocket details2 x raised hip pockets