Our biggest bag, the Large Expandable Knack Pack features a 17" laptop compartment and a hidden, expandable travel compartment for 3-4 night trips.

Key Everyday Features:

• Easy-access, padded side-zip computer pocket for 17" laptops
• Spacious main compartment with organization pockets, fleece-lined tablet pocket and removable key leash
• Hidden, zip-away side water bottle pocket

Key Travel Features:

• Separate, patent-pending, expandable packing compartment holds 3 to 4 changes of clothes
• Meets most global airlines' carry-on dimensions even when expanded
• Packing compartment with easy-access suitcase lid
• Hidden trolley sleeve slips over wheeled luggage handles
• Anchor loops for removeable waist strap (waist strapsold separately)

Key Technical Features:

• Custom-developed, durable, water-resistant body fabric
• Molded, comfort-cool foam back panel
• YKK'swater-resistant zipper with custom-designed pullers