Travel folding backpack

This Backpack is made with high quality tear material, provides extra strength and long-lasting performance with the lightest weight possible. The extra strength provided by the double-layer bottom piece makes it very convenient to carry more load on your journeys.Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. The length of the shoulder straps is adjustable.A true space saver. Fold the backpack into its own pocket for storage(no more excess baggage fees),and unfold it when you reach your destination. To avoid overweight charge, simply unfold from your checked bags and use it as a carry on for your excess baggage.Size:16 1/2”x11 4/5”x 6 3/5”