“while it is a great backpack overall it does have a few flaws. the keychain attachment needs to be purchased separately along with the compatible organisation pack that fits inside although it’s not a big issue however when the backpack isn’t filled with much stuff the front magnet clasps have trouble aligning to click shut. if the backpack is full it takes up the space of the drink bottle compartment on the side. the velcro in the back feels quite loose and the zip on the other side doesn’t fit much other than some flat items such as cards or a paper when travelling. overall great looks ykk zippers work great just see what works for you i would recommend it for short travels or daily work/school although if yours planning a long trip keep in mind it doesn’t fit like an average 22L.”
