Attire of Spike

The attire of Spike has been quite varied, much more so than most s in the world of Equestria. This is undoubtedly due to a number of factors, including his living among and the various adventures in which he accompanied the Mane Six.

Armor
When was abducted by the Nightmare Forces, Spike donned a suit of armor when he joined the mission to rescue her from the. This consisted of a breastplate, over which he wore the fire ruby he had presented to Rarity as a gift some time previously. He also wore a helmet with a slitted visor that could be raised and lowered and a feathery red plume. He also carried various pieces of equipment, including a lance, a flail, and a shield decorated with Rarity's cutie mark.

Magical armor
During the Changeling assault on Equestria, Spike was temporarily transformed into the same adult form he had achieved while undergoing greed-induced bigness, while retaining his usual personality, due to Princess Amore's potion. In this form, he was also fitted with a suit of golden armor, consisting of an open-faced helmet and a breastplate.