Guardians of the Stars
A Space Suit or ‘Vacc Suit’ covers the whole body, including a rigid, removable helmet and life support pack. It’s usually festooned with exterior pockets, sticky patches, straps, and hooks for access to equipment, plus at least two lifeline hooks for safety when outside a vessel. The suit has a backmounted life-support pack (LSP), which provides heat regulation, cooling, and energy for the suit’s systems. It also includes an air tank
They incorporate a mechanical counter-pressure (MCP) system which uses elastic layers in direct contact with the skin to prevent the expansion of gases and water vapor in blood vessels and tissues. This is more flexible and comfortable than the pressurized suits used earlier on.