Information taken from Wikipedia and Books by Stephen and Lucy Hawking



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Upper Torso
The top of the spacesuit includes the Hard Upper Torso and the arm assembly.

 




Hard Upper Torso
The HUT covers the chest and back. It is a vest made out of fiberglass like some cars and swimming pools. The Displays and Control Module and Primary Life Support Subsystem attach to this piece. An important function of this piece is that it serves as the connection for the tubes that drain water and allow oxygen flow.





 




Arms
Spacewalkers do not wear custom-made suits. Different sizes of arm assembly parts are available. Sizing rings can make the parts longer or shorter.

 




EVA Gloves
Astronauts must be able to work with and pick up objects while wearing spacesuit gloves. EVA gloves protect astronauts from the space environment. They are also made so spacewalkers can move their fingers as easily as possible. The fingers are the part of the body that gets coldest in space. These gloves have heaters in the fingertips. A piece called a bearing connects the glove to the sleeve. The bearing allows the wrist to turn.

 




Displays and Control Module
This module is the control panel for the mini-spacecraft. Switches, controls, gauges and an electronic display are on the module. The astronaut can operate the Primary Life Support Subsystem from this module.


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