Built for our most challenging travel adventures, the Marmot Long Hauler Large 75L Duffel Bag withstands aggressive travel days to play hard on our vacations. Its laminated shell protects gear from moisture while the polyester Ballistic reinforcements keep wear-and-tear to a minimum, whether we're down in open safari vehicles or on river rocks next to weeklong campsites. This duffel also features a removable shoulder strap that converts to carry handles for more comfortable carry.