EcoFlow Roll Top Backpack

[FLEXIBLE STORAGE] Our 30L travel backpack fits a 15.6" laptop as well as all your essentials, including clothes, books, water bottles, and umbrellas. Expands to 42cm x 12cm x 32cm(16.5 x 4.7 x 12.6 inches) and rolls down to 38 x 12 x 32cm(15 x 4.7 x 12.6 in). [ROLL-TOP AND RELEASE BUCKLE] The backpack easily folds down to adjust the size and fastens with a sturdy buckle. Access items quickly and conveniently through the top or back zipper openings. [ROBUST MATERIALS] The roll-top travel backpack combines comfort and style with a long-lasting design. Made from highly-durabl