Yep I can vouch for this. My son's looks terrible after a few month's use - lots of fraying at the zips. No bottle holder either - not essential but a pain
I agree, I got both my lads one of these and after 6 months it looks like I made the bags myself! (I'm a Dad who is particularly bad with all things fabric (cheeky) ).
Just some feedback, I got one of these for my 13yr old son. Didn't last 6 months. Zip broke, stitching came undone and material thinned. If you want a good quality bag I recommend the quicksilver bags Loads of designs available, an example: Quiksilver Everyday Poster amazon.co.uk/dp/B01I2DBINE/ref=cm_sw_r_sms_apa_i_yYtgCb1FV54BK
You can also click and collect for free at footasylum