Starfleet Extravehicular Work Garment

• Also known as SEWG (DS9 Novel: Avatar, Book One; TNG Novel: A Time to Sow)
• Commonly known as environmental suit
• Standard Starfleet EV suit (DS9 Novel: Avatar, Book One)
• Multiple classes
  • Class A
    • Rated for hard vacuum, spacewalk conditions
      • 2260s implementation decommissioned by 2280 (SCE Short Story: "Foundations, Book Three")
  • Class B (S31 Novel: Abyss)
    • Rated for partial atmosphere conditions (S31 Novel: Abyss)
  • Class C
    • Rated for full atmosphere, otherwise hazardous environmental conditions
      • First implementation introduced 2264 (SCE Short Story: "Foundations, Book One")
        • Lightweight reflective full-body protective garment (TOS: "The Naked Time")
        • Nicknamed "space bags" due to appearance, discomfort (SCE Short Story: "Foundations, Book One")