NEW NWOT tortuga outbreaker backpack 45L black NWOT new without tags. Never used Color: Black Rare max size for US carry-on -fits in overhead bin -22x14x9” -45L volume -waterproof material Rolling suitcases aren’t up to the demands of city travel, and hiking backpacks are disorganized. An ideal travel backpack combines the best features of both: the ergonomics and portability of a backpack with the obsessive organization and easy packing of a suitcase. You have an organized place for everything in the Outbreaker Backpack. Feel free to overpack, because it will feel comfortable no matter how much you’re carrying. The 45L is a maximum-sized US carry on.