Not to speak for shark but you want a legit check while providing a limited amount of information. It is more likely than not they are legit because of sheer volume produced by adidas but you still desire confirmation which is smart when purchasing from a reseller. But we can’t say it is legit...
They are fake. Real ones have a small dot over the adidas code on the inside label. Plus the box does not say “Borang” which is the color indicated on real ones. Def fake.