Bio-Optic Killshades

Bio-Optic Killshades are a variety of head-worn items created by Engineers with a minimum skill of 75 in Cataclysm Engineering. Each class is offered training to create only a select variety of these, usually limited to a single type.
==Details==
Item 	Armor type	Class(es)
Lightweight Bio-Optic Killshades	cloth 	Mage, Priest, Warlock
Agile Bio-Optic Killshades 	leather 	Rogue, Feral Druid, Demon hunter, Brewmaster or Windwalker Monk
Camouflage Bio-Optic Killshades 	leather 	Restoration or Balance Druid, Mistweaver Monk
Deadly Bio-Optic Killshades 	mail 	Hunter, Enhancement Shaman
Energized Bio-Optic Killshades 	mail 	Restoration or Elemental Shaman
Reinforced Bio-Optic Killshades 	plate 	Death knight, Warrior, Protection or Retribution Paladin
Specialized Bio-Optic Killshades	plate 	Holy Paladin
All versions of Bio-Optic Killshades have two Cogwheel Sockets, allowing two Cogwheel gems (and only cogwheel gems) to be installed. Note that all Cogwheel gems are unique-equipped, meaning that only one of that type of gem may operate at a time.
==Notes==
While they all require a minimum character level of 81 to wear, they require a Chaos Orb to create, which requires a minimum level of 85 to loot, although these can be traded or bought on the AH.
==See also==
* Master engineer goggles - goggles requiring 350 skill to make and level 62 to wear.
* Mechanized Snow Goggles - goggles requiring 400 skill to wear, 420 to craft (effectively minimum character level 65)
* Grand master engineer goggles - goggles requiring 440 skill to make and level 72 to wear.
* Retinal Armor - goggles requiring 75 Pandaria Engineering skill to make and level 87 to wear.