A lightweight and packable emergency waterproof jacket that packs down smaller than a can of irn bruthe xtract jacket is a great piece of kit to have in your back pocket in case of emergency when you get caught out in a shower its highly packable and fits into its own stuff scak that is smaller than a can of irn bruthe material itself is made from a lightweight waterproof breathable fabric in a ripstop design to offer performance and durability the fit is good too with a full zip elastica