What the dude needs to do is pinroll with those I think, his jeans are swallowing the shoe, and sag the jeans a bit, so you can see some details below the t-shirt, instead of under the shirt just showing his legs, like hes a woman wearing a short dress or something. then get a nice understated 5 panel cap to finish the whole thing off. caps are underrated, without one a lot of supreme/streetwear fitouts look unfinished.
He should have just worn his worn-in apc(i think they were) jeans instead. +1 on the sag+pinroll, but the IH634s is not friendly in either department, especially when beginning wear.
+1 on the hat