With thousands of customers’ feedback in mind, we created the second-generation Allpa 35L Travel Pack. This lighter and more durable version of our best-selling backpack system is built for all types of exploration, from crosscountry train tours to small town getaways. This pack is perfectly sized for carry-on convenience, loaded with features, and tough enough to handle years of use. Features Weight-distributing, low-profile harness system  Carry-on compatible 35L capacity Suitcase-style, full-wrap zipper opening on the main compartment  Large zippered internal mesh compartment on the right side  Subdivided zippered internal mesh compartment on the left side Padded laptop and tablet sleeve (Fits up to 15" Laptop) Shortcut zipper to main compartment Top zippered pocket Security YKK zippers Carabiner lash loops Tuck-away straps Four reinforced grab handles Included rain cover Removable waist belt TSA Compliance: Carry On Item Typical Trip Length: 3-5 outfits, 2-4 days away Specifications 3 lb 8 oz (1588 g) 22 x 12 x 10 in (56 x 30 x 25 cm) 35L (2136cu in) TPU-coated 1000D polyester Lighter weight, more durable 840D ballistic nylon paneling