Product code: Travel shops backpacks
50L EXPANDABLE DESIGN]: The extra large carry on backpack with expandable feature gives you a spacious capacity experience. Normal state is 36L, dimensions are 20.1x12.6x8.7inch. after extended is 50L, dimensions are 20.1x12.6x11.8inch. You can expand the zipper and buckles according to your requirement [CONVENIENT & PRACTICAL]: Business carry on backpack has external USB port with built in charging cable. offering you charge your electronic device by your own power bank any time and anywhere. there's a luggage strap makes it fixed on luggage for easier carrying. The hidden anti theft pocket on the back side can protect you personal valuable item such as passport and wallet. [DURABLE & WATERPROOF]: Travel backpack is made of water-repellent fabri and anti scratch material, effectively resist rainwater splashing, protect items from getting shops wet. The adjustable shoulder strap and backside with breathable mesh plentiful sponge pads can helps you relieve the stress on back.
50L EXPANDABLE DESIGN]: The extra large carry on backpack with expandable feature gives you a spacious capacity experience. Normal state is 36L, dimensions are 20.1x12.6x8.7inch. after extended is 50L, dimensions are 20.1x12.6x11.8inch. You can expand the zipper and buckles according to your requirement [CONVENIENT & PRACTICAL]: Business carry on backpack has external USB port with built in charging cable. offering you charge your electronic device by your own power bank any time and anywhere. there's a luggage strap makes it fixed on luggage for easier carrying. The hidden anti theft pocket on the back side can protect you personal valuable item such as passport and wallet. [DURABLE & WATERPROOF]: Travel backpack is made of water-repellent fabri and anti scratch material, effectively resist rainwater splashing, protect items from getting shops wet. The adjustable shoulder strap and backside with breathable mesh plentiful sponge pads can helps you relieve the stress on back.