Jack Wolfskin All/In Duffle 35, phantom Made from durable, waterproof and abrasion-resistant Cross Rip 300D recycled polyester, the ALL-IN DUFFLE 35 is ready for adventures around the world. It is PFC and PVC-free, GRS and bluesign certified and made from double-coated material to ensure maximum waterproofness. The external dimensions meet airline carry-on requirements, and the detachable shoulder straps offer numerous carrying options.