Pathfinder Revolution Plus 18 Inch Cabin Duffel Carry-On, Cobalt Blue, One Size Constructed in 100% duramax ballistic nylon for unsurpassed resistance to abrasion and tears. Lightweight vinyl-acetate copolymer fabric backing improves resistance to moisture penetration. The cabin duffel offers 4 external zippered pockets and a large interior packing space. Interior also offers side and mesh zipper pockets. Embossed pod lining helps keep clothing wrinkle free. Exclusive use of ykk self-mending zippers with easy-grip unbreakable pathfinder zipper pulls.