With the same iconic design as our the Patagonia MLC® bag, the superburly, soft-sided 45 Litre Patagonia Tres MLC suitcase converts to a backpack with enough room and organization for world travel. It can hold a 15" laptop and meets most carry-on requirements. Features and Specifications  Hard-Working, Durable FabricMade with durable nylon (50% recycled/50% high-tenacity) for puncture and abrasion resistance Multiple Storage OptionsClamshell design for the main zippered compartment features two separate chambers for easy packing, access and organization; an internal, padded sleeve holds most 15" laptops and doubles as a clothing organizer Two External Zippered PocketsTwo external zippered pockets organize essentials and keep them close at hand Three Carrying OptionsThree carrying options: backpack with ergonomic shoulder straps that tuck neatly into a zippered compartment; shoulder bag with comfortable shoulder strap; briefcase with two carry handles Easy-Access Stash PocketBack exterior pocket sits flat for documents and magazines Roller Bag CompatibleRear sleeve allows you to slip the tote on and off rolling luggage handles Country of OriginMade in Vietnam. Weight1,420 g (3 lbs 2.09 oz) Materials: Body: 7.4-oz 630-denier 100% nylon (50% recycled/50% high-tenacity) plain weave with a PU coating and a DWR (durable water repellent) finishLining: 3-oz 200-denier 100% recycled polyester with a PU coating Fair Trade Certified Sewn Weight: 1420 g (3 lbs 2.1 oz) Dimensions: 21" x 16" x 6.7" Volume: 45L (2746 cu in) Water Resistant DWR (durable water repellent) fabric finish repels light rain and snow and decreases dry times. When DWR is used in conjunction with a waterproof/breathable barrier, the DWR finish keeps the outer fabric from becoming saturated so that the breathable barrier can do its job. Patagonia Tres MLC 45 Litre Carry-on Daypack