Victorinox Lexicon Knapsack, Black, One Size This expandable overnight bag with laptop and electronics pocket can be carried by hand, worn over the shoulder or worn as a backpack ballistic nylon delivers superior durability and abrasion resistance with full-grain leather accents 4.3 lbs 1.9kg 19 inch x 13 inch x 8 inch expands to 10 inch, 2380 cu in 39l Covered by the global lifetime plus warranty: should you experience functional damage of any kind during your first five years of ownership - even if cause by an airline, taxi, train or cruise ship - we will repair or replace your product as deemed apropos