Expandable, Adaptable, & Waterproof! The "Voyager" Expandable Backpack is versatile enough for any occasion, and features a built in raincoat (just in case!)

Adjustable Capacity: Quickly expand your backpack from 26L of storage to 38L making this backpack perfect for daily use or travel.
16 Total Pockets: wet/dry separation pockets, room for a weekend getaway, 17.3 inch laptop compartment, organization unit for office supplies & more!
Build in Raincoat: A built in raincoat poncho in the bottom pocket has you covered if the weather takes a turn.
Waterproof Design: Waterproof material & waterproof zippers so your belongings are always dry and safe.
Ideal Carry On Bag: Designed to fit the maximum size for IATA flights.
Multiple Carry Methods: Use as a daily backpack, a flight approved carry on with luggage handles or a handbag with hideaway backpack straps.
USB port: Charge your phone on the go
Security pocket: Conveniently located security pocket can hold your passport, ID cards, keys cash and other valuables
Size: Expandable size gives you added versatility.
26L (normal): 11.8in x 17.7in x 7in / 30cm x 45cm x 18cm
38L (expanded) : 11.8in x 17.7in x 10.6in / 30cm x 45cm x 27cm
Great for travel, work, hiking, camping & more!