Spellpower Goggles Xtreme are cloth head armor that require 215 engineering to wear.
Spellpower Goggles Xtreme are a human invention. This device was crafted by the tinker mage Allavan to improve his spellcasting abilities. These goggles collect and focus the wearer's arcane power.[1]
Source
Spellpower Goggles Xtreme are made by Engineers with a skill of 225.