Spider-Man - one of the classic super-heroes. But that can't save him from being involved in horrible story ideas like the Spider-Armor. After years of fighting the bad guys, Spidey decides that he doesn't need his powers of speed and agility after all. What he needs is the protection of a bulky suit of armor. Which would make sense if his name was Needs Armor Man.
The Spider-Armor was destroyed the first time it was used. It has never been rebuilt. Perhaps Iron Man threatened to sue.