Dwyane Wade -- Even Hammer Can't Touch This Suit (PHOTO)

Dwyane Wade took it wayyyy back to 1990 with a jumpsuit and blazer combination for his latest Esquire magazine photo spread ... that was apparently styled by MC Hammer.

We know Flash loves him some fashion, and this time he pushed the envelope ... big time. Only a cape could make this outfit any better.

Wade hashtagged the pic ... "#ifyoucantpullitoffyouwontunderstandit." He might be right.

"A super dope homeboy from the Chi-town, and he's known as such, and this is a beat ... "

You know the rest.

H/T BSO.