Cath Kidston foldaway backpack may be super lightweight, but it's fully lined for strength and durability. Fold it away into its own pouch when not in use and use the pouch as an extra pocket when it is. Two outer pockets are big enough for a water bottle.
Why Buy Me?
Fully lined for added strength and durability
Front zipped pocket
Fixed internal pouch which backpack folds into - can also be used as additional pocket
2 Outer slip pockets on each side - large enough to fit water bottle