Trusted for their durable—and iconic—bomber jackets, Alpha Industries now has a backpack of the same pedigree. It's got the same "Remove Before Flight" tag as their jackets, and it's cut from the same durable nylon, too. The bottom is waterproofed to keep things safe when you set the bag down on a rainy day, and everything inside stays easily accessible thanks to a roll top with zipper and buckle closure.

• Nylon upper with waterproof bottom
• "Remove Before Flight" tag
• Roll top with zipper and buckle