K3 Excursion 60L Duffle/Backpack K3 Excursion Duffle Bag, Removable Shoulder Straps K3 Excursion Duffle Bag Far Beyond Average Duffle Bags Classified as "Liter of the Pack" within Active, Outdoor, Adventure & Travel Sectors Derived from Tough 600-Denier Tarpaulin Laminate & Heavy Duty Flex Base